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A231779 as a simple table

n a(n)
1 1
2 17
3 74
4 315
5 1343
6 5734
7 24495
8 104655
9 447152
10 1910521
11 8162971
12 34877432
13 149018667
14 636702899
15 2720401314
16 11623291351
17 49662121961
18 212188293616
19 906603869753
20 3873590586251
21 16550452221246
22 70714099135861

[1,17,74,315,1343,5734,24495,104655,447152,
 1910521,8162971,34877432,149018667,636702899,
 2720401314,11623291351,49662121961,212188293616,
 906603869753,3873590586251,16550452221246,
 70714099135861]

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)