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A318103 as a simple table

n a(n)
2 6
3 21
4 138
5 781
6 4836
7 30099
8 191698
9 1236024
10 8063492
11 53086930
12 352249244
13 2352800079
14 15805224904
15 106702428453
16 723509453442
17 4924851788720
18 33638721268140
19 230477992427450
20 1583550831926508
21 10907729315809642
22 75307599054762424
23 521026923863915206
24 3611800088179535100

[6,21,138,781,4836,30099,191698,1236024,8063492,
 53086930,352249244,2352800079,15805224904,
 106702428453,723509453442,4924851788720,
 33638721268140,230477992427450,1583550831926508,
 10907729315809642,75307599054762424,
 521026923863915206,3611800088179535100]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)