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A157100 as a simple table

n a(n)
0 1
1 2
2 3
3 6
4 14
5 37
6 105
7 312
8 956
9 2996
10 9554
11 30897
12 101083
13 333947
14 1112497
15 3732956
16 12605030
17 42800318
18 146046820
19 500555448
20 1722402304
21 5948047170
22 20607691518
23 71610355541
24 249520257107
25 871614139397
26 3051737703527

[1,2,3,6,14,37,105,312,956,2996,9554,30897,101083,
 333947,1112497,3732956,12605030,42800318,
 146046820,500555448,1722402304,5948047170,
 20607691518,71610355541,249520257107,871614139397,
 3051737703527]

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Last modified May 7 23:48 EDT 2021. Contains 343652 sequences. (Running on oeis4.)