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A077936 as a simple table

n a(n)
0 1
1 2
2 6
3 17
4 48
5 136
6 385
7 1090
8 3086
9 8737
10 24736
11 70032
12 198273
13 561346
14 1589270
15 4499505
16 12738896
17 36066072
18 102109441
19 289089922
20 818464798
21 2317218881
22 6560457280
23 18573817120
24 52585767681
25 148879626882
26 421504606246
27 1193354233937
28 3378597307248

[1,2,6,17,48,136,385,1090,3086,8737,24736,70032,
 198273,561346,1589270,4499505,12738896,36066072,
 102109441,289089922,818464798,2317218881,
 6560457280,18573817120,52585767681,148879626882,
 421504606246,1193354233937,3378597307248]

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Last modified April 24 11:13 EDT 2024. Contains 371936 sequences. (Running on oeis4.)