GET /search
Summary: Search for sequences
Operation ID: searchSequences
Auth: unknown
Operation ID: searchSequences
Auth: unknown
Description
Search the OEIS database for integer sequences matching the query. Returns an array of sequence objects or null if no results found.
Parameters (3)
fmt
(string, query, optional, default: json)
Response format
Constraints: {'enum': ['json', 'text']}
q
(string, query, required)
Search query. Can be sequence terms (e.g., '1,2,3,5,8'), sequence ID (e.g., 'A000045'), keywords, or author name.
start
(integer, query, optional, default: 0)
Starting index for pagination (0-based)
Constraints: {'minimum': 0}
Examples (6)
| Title | Type | URL | Action |
|---|---|---|---|
| Search for integer sequences | openapi-spec |
https://oeis.org/search?q=id:A000045&fmt=json&start=0 |
|
| Search sequences | openapi-spec |
https://oeis.org/search?q=1,1,2,3,5,8 |
|
| Search integer sequences | openapi-spec |
https://oeis.org/search?q=A000045&fmt=json |
|
| Search integer sequences | probe-gate |
https://oeis.org/search?q=A000045&fmt=json&start=0&count=10 |
|
| Search for sequences | openapi-spec |
https://oeis.org/search?q=fibonacci |
|
| Search for sequences | probe-gate |
https://oeis.org/search?q=fibonacci&fmt=json&start=0 |
Probe History
Status Codes
| Time | Status | Latency | Size |
|---|---|---|---|
| 2026-03-23 10:44:06.278886 | 200 | 527ms | |
| 2026-03-23 10:42:56.695052 | 200 | 1603ms | |
| 2026-03-23 10:32:27.398468 | 200 | 2682ms | |
| 2026-03-23 09:27:36.382657 | 200 | 500ms | |
| 2026-03-23 09:26:12.717380 | 200 | 260ms | |
| 2026-03-23 09:08:38.765174 | 200 | 295ms |
Response Changes
| When | Old | New |
|---|---|---|
| 2026-03-23 09:26:12.717380 | c184622c497d |
e9119969d90b |
| 2026-03-23 09:27:36.382657 | e9119969d90b |
206f4ba0eab0 |
| 2026-03-23 10:32:27.398468 | 206f4ba0eab0 |
15ef55633120 |
| 2026-03-23 10:42:56.695052 | 15ef55633120 |
b2cdcda0afc0 |