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A259946 as a simple table

n a(n)
1 60
2 170
3 549
4 1507
5 4128
6 11933
7 34337
8 97374
9 277073
10 791655
11 2258776
12 6438153
13 18360749
14 52375446
15 149376869
16 426006811
17 1215002568
18 3465304429
19 9883190601
20 28187259534
21 80391677785
22 229281523567
23 653922541496
24 1865020964353

[60,170,549,1507,4128,11933,34337,97374,277073,
 791655,2258776,6438153,18360749,52375446,
 149376869,426006811,1215002568,3465304429,
 9883190601,28187259534,80391677785,229281523567,
 653922541496,1865020964353]

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Last modified April 23 15:11 EDT 2024. Contains 371914 sequences. (Running on oeis4.)