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A243718 as a simple table

n a(n)
2 1
3 9
4 40
5 195
6 618
7 1751
8 4075
9 8794
10 17015
11 31268
12 53666
13 88781
14 140200
15 215405
16 320013
17 465436
18 659965
19 920114
20 1257580
21 1695303
22 2249206
23 2950131
24 3819135
25 4896590
26 6209683
27 7810096
28 9732230
29 12041009
30 14779220
31 18027113
32 21837121
33 26307056
34 31500345

[1,9,40,195,618,1751,4075,8794,17015,31268,53666,
 88781,140200,215405,320013,465436,659965,920114,
 1257580,1695303,2249206,2950131,3819135,4896590,
 6209683,7810096,9732230,12041009,14779220,
 18027113,21837121,26307056,31500345]

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Last modified April 25 12:27 EDT 2024. Contains 371969 sequences. (Running on oeis4.)