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A289837 as a simple table

n a(n)
1 1
2 1
3 2
4 16
5 76
6 261
7 757
8 2003
9 5035
10 12286
11 29426
12 69554
13 162670
14 376923
15 865971
16 1973941
17 4466853
18 10040524
19 22430584
20 49829116
21 110127536
22 242254321
23 530619937
24 1157676711
25 2516640751
26 5452664426
27 11777687182
28 25367246038
29 54492508610
30 116769551831

[1,1,2,16,76,261,757,2003,5035,12286,29426,69554,
 162670,376923,865971,1973941,4466853,10040524,
 22430584,49829116,110127536,242254321,530619937,
 1157676711,2516640751,5452664426,11777687182,
 25367246038,54492508610,116769551831]

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Last modified April 24 14:13 EDT 2024. Contains 371960 sequences. (Running on oeis4.)