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A042870 as a simple table

n a(n)
0 31
1 311
2 653
3 964
4 6437
5 26712
6 86573
7 199858
8 486289
9 686147
10 1172436
11 10065635
12 31369341
13 72804317
14 104173658
15 2156277477
16 66948775445
17 1341131786377
18 1408080561822
19 4157292910021
20 13879959291885

[31,311,653,964,6437,26712,86573,199858,486289,
 686147,1172436,10065635,31369341,72804317,
 104173658,2156277477,66948775445,1341131786377,
 1408080561822,4157292910021,13879959291885]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)