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A150827 as a simple table

n a(n)
0 1
1 2
2 8
3 31
4 144
5 632
6 3043
7 14030
8 68578
9 324399
10 1598367
11 7676905
12 38002101
13 184321377
14 915077196
15 4468167121
16 22224743494
17 109037604400
18 543057498579
19 2673679477021
20 13328283475031
21 65794926555604
22 328203200494329
23 1623514002527266
24 8102468021450449
25 40145583473984892
26 200427748628360373

[1,2,8,31,144,632,3043,14030,68578,324399,1598367,
 7676905,38002101,184321377,915077196,4468167121,
 22224743494,109037604400,543057498579,
 2673679477021,13328283475031,65794926555604,
 328203200494329,1623514002527266,8102468021450449,
 40145583473984892,200427748628360373]

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Last modified May 15 04:57 EDT 2024. Contains 372536 sequences. (Running on oeis4.)