The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
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| 1 | 4 | 15 | 52 | 140 | ||||||||||||||||
| 1 | 5 | 22 | 91 | 340 | 969 | |||||||||||||||
| 1 | 6 | 30 | 140 | 612 | 2394 | 7084 | ||||||||||||||
| 1 | 7 | 39 | 200 | 969 | 4389 | 17710 | 53820 | |||||||||||||
| 1 | 8 | 49 | 272 | 1425 | 7084 | 32890 | 135720 | 420732 | ||||||||||||
| 1 | 9 | 60 | 357 | 1995 | 10626 | 53820 | 254475 | 1068012 | 3362260 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
| 4 | 9 | 15 | 22 | 30 | 39 | 49 | 60 | ||
| 22 | 52 | 91 | 140 | 200 | 272 | 357 | |||
| 140 | 340 | 612 | 969 | 1425 | 1995 | ||||
| 969 | 2394 | 4389 | 7084 | 10626 | |||||
| 7084 | 17710 | 32890 | 53820 | ||||||
| 53820 | 135720 | 254475 | |||||||
| 420732 | 1068012 | ||||||||
| 3362260 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
| 4 | 9 | 15 | 22 | 30 | 39 | 49 | 60 | ||
| 22 | 52 | 91 | 140 | 200 | 272 | 357 | |||
| 140 | 340 | 612 | 969 | 1425 | 1995 | ||||
| 969 | 2394 | 4389 | 7084 | 10626 | |||||
| 7084 | 17710 | 32890 | 53820 | ||||||
| 53820 | 135720 | 254475 | |||||||
| 420732 | 1068012 | ||||||||
| 3362260 |