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A033901 as a simple table

n a(n)
1 21
2 33
3 66
4 132
5 255
6 510
7 525
8 780
9 858
10 1446
11 2892
12 5181
13 6339
14 9708
15 10497
16 11976
17 23655
18 47211
19 58458
20 104046
21 105492
22 117951
23 229530
24 251889
25 377778
26 755556
27 1311123
28 2422356
29 4645812
30 5890380
31 5926269
32 8182968
33 9451857
34 10907646

[21,33,66,132,255,510,525,780,858,1446,2892,5181,
 6339,9708,10497,11976,23655,47211,58458,104046,
 105492,117951,229530,251889,377778,755556,1311123,
 2422356,4645812,5890380,5926269,8182968,9451857,
 10907646]

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