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A274322 as a simple table

n a(n)
0 1
1 1
2 5
3 23
4 101
5 377
6 1226
7 3507
8 9027
9 21224
10 46262
11 94512
12 182702
13 336666
14 595085
15 1014091
16 1673243
17 2682685
18 4192118
19 6401314
20 9572962
21 14047457
22 20260601
23 28763703
24 40247228
25 55567352
26 75776769
27 102158957
28 136267461
29 179969238
30 235493851
31 305487369

[1,1,5,23,101,377,1226,3507,9027,21224,46262,
 94512,182702,336666,595085,1014091,1673243,
 2682685,4192118,6401314,9572962,14047457,20260601,
 28763703,40247228,55567352,75776769,102158957,
 136267461,179969238,235493851,305487369]

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Last modified April 25 07:41 EDT 2024. Contains 371964 sequences. (Running on oeis4.)