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A231298 as a simple table

n a(n)
1 12
2 51
3 301
4 1934
5 12150
6 78028
7 503290
8 3300161
9 21613114
10 142211597
11 935498770
12 6162356043
13 40586946972
14 267431775698
15 1762039513414
16 11611113184810
17 76511018946858
18 504186073584110
19 3322423043189704
20 21893946278661421

[12,51,301,1934,12150,78028,503290,3300161,
 21613114,142211597,935498770,6162356043,
 40586946972,267431775698,1762039513414,
 11611113184810,76511018946858,504186073584110,
 3322423043189704,21893946278661421]

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Last modified July 20 17:24 EDT 2024. Contains 374459 sequences. (Running on oeis4.)