Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
| 1 | ||||||||||||||||||||||
| 0 | 1 | |||||||||||||||||||||
| 2 | 2 | 2 | ||||||||||||||||||||
| 15 | 30 | 18 | 6 | |||||||||||||||||||
| 232 | 492 | 400 | 144 | 24 | ||||||||||||||||||
| 5335 | 12450 | 11450 | 5240 | 1200 | 120 | |||||||||||||||||
| 175416 | 439698 | 447744 | 237612 | 69672 | 10800 | 720 | ||||||||||||||||
| 7847665 | 20851502 | 22993348 | 13653304 | 4724328 | 956760 | 105840 | 5040 | |||||||||||||||
| 460083056 | 1283257192 | 1509767920 | 979072928 | 383250880 | 92961216 | 13700928 | 1128960 | 40320 | ||||||||||||||
| 34295632587 | 99690153120 | 123801126966 | 86244590412 | 37181530008 | 10307520792 | 1842700968 | 205630272 | 13063680 | 362880 | |||||||||||||
| 3171572232860 | 9554655641770 | 12424884790780 | 9188854250660 | 4284505197600 | 1318457696960 | 271837330560 | 37189193040 | 3241998720 | 163296000 | 3628800 |
| 1 | 0 | 2 | 15 | 232 | 5335 | 175416 | 7847665 | 460083056 | 34295632587 | 3171572232860 |
| 1 | 2 | 30 | 492 | 12450 | 439698 | 20851502 | 1283257192 | 99690153120 | 9554655641770 | |
| 2 | 18 | 400 | 11450 | 447744 | 22993348 | 1509767920 | 123801126966 | 12424884790780 | ||
| 6 | 144 | 5240 | 237612 | 13653304 | 979072928 | 86244590412 | 9188854250660 | |||
| 24 | 1200 | 69672 | 4724328 | 383250880 | 37181530008 | 4284505197600 | ||||
| 120 | 10800 | 956760 | 92961216 | 10307520792 | 1318457696960 | |||||
| 720 | 105840 | 13700928 | 1842700968 | 271837330560 | ||||||
| 5040 | 1128960 | 205630272 | 37189193040 | |||||||
| 40320 | 13063680 | 3241998720 | ||||||||
| 362880 | 163296000 | |||||||||
| 3628800 |
| 1 | 0 | 2 | 15 | 232 | 5335 | 175416 | 7847665 | 460083056 | 34295632587 | 3171572232860 |
| 1 | 2 | 30 | 492 | 12450 | 439698 | 20851502 | 1283257192 | 99690153120 | 9554655641770 | |
| 2 | 18 | 400 | 11450 | 447744 | 22993348 | 1509767920 | 123801126966 | 12424884790780 | ||
| 6 | 144 | 5240 | 237612 | 13653304 | 979072928 | 86244590412 | 9188854250660 | |||
| 24 | 1200 | 69672 | 4724328 | 383250880 | 37181530008 | 4284505197600 | ||||
| 120 | 10800 | 956760 | 92961216 | 10307520792 | 1318457696960 | |||||
| 720 | 105840 | 13700928 | 1842700968 | 271837330560 | ||||||
| 5040 | 1128960 | 205630272 | 37189193040 | |||||||
| 40320 | 13063680 | 3241998720 | ||||||||
| 362880 | 163296000 | |||||||||
| 3628800 |