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A013182 as a simple table

n a(n)
0 1
1 2
2 4
3 11
4 40
5 177
6 934
7 5889
8 42648
9 354825
10 3295194
11 34194349
12 387494364
13 4812801541
14 64310993478
15 929134537249
16 14291172086544
17 235303563551473
18 4092687247885554
19 75620298761841685
20 1467156197049970084

[1,2,4,11,40,177,934,5889,42648,354825,3295194,
 34194349,387494364,4812801541,64310993478,
 929134537249,14291172086544,235303563551473,
 4092687247885554,75620298761841685,
 1467156197049970084]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)