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A042840 as a simple table

n a(n)
0 30
1 31
2 185
3 956
4 2097
5 7247
6 9344
7 16591
8 25935
9 250006
10 275941
11 525947
12 801888
13 2931611
14 6665110
15 36257161
16 187950915
17 224208076
18 13640435475
19 13864643551
20 82963653230
21 428682909701
22 940329472632

[30,31,185,956,2097,7247,9344,16591,25935,250006,
 275941,525947,801888,2931611,6665110,36257161,
 187950915,224208076,13640435475,13864643551,
 82963653230,428682909701,940329472632]

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Last modified July 29 15:58 EDT 2024. Contains 374734 sequences. (Running on oeis4.)