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A201499 as a simple table

n a(n)
1 2
2 2
3 6
4 8
5 40
6 58
7 338
8 526
9 3334
10 5448
11 36168
12 61108
13 417920
14 723354
15 5054148
16 8908546
17 63260780
18 113093022
19 813360930
20 1470597342
21 10685501398
22 19499227828
23 142885700222
24 262754984020
25 1939096937920
26 3589093760726
27 26647143177214

[2,2,6,8,40,58,338,526,3334,5448,36168,61108,
 417920,723354,5054148,8908546,63260780,113093022,
 813360930,1470597342,10685501398,19499227828,
 142885700222,262754984020,1939096937920,
 3589093760726,26647143177214]

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Last modified April 17 22:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)