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A372577 as a simple table

n a(n)
1 1
2 1
3 3
4 9
5 33
6 125
7 497
8 2033
9 8523
10 36405
11 157889
12 693393
13 3077321
14 13780073
15 62183839
16 282499233
17 1290970465
18 5930362445
19 27369471425
20 126842296553
21 590061195147
22 2754310145213
23 12896723586205
24 60559396163137
25 285113800165521
26 1345551648937105
27 6364274750580531

[1,1,3,9,33,125,497,2033,8523,36405,157889,693393,
 3077321,13780073,62183839,282499233,1290970465,
 5930362445,27369471425,126842296553,590061195147,
 2754310145213,12896723586205,60559396163137,
 285113800165521,1345551648937105,6364274750580531]

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Last modified August 19 12:27 EDT 2024. Contains 375302 sequences. (Running on oeis4.)