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A253221 as a simple table

n a(n)
1 10
2 49
3 263
4 1249
5 3568
6 3568
7 47698
8 213155
9 538444
10 1039060
11 1719174
12 2579462
13 3619974
14 4840710
15 6241670
16 7822854
17 9584262
18 11525894
19 13647750
20 15949830
21 18432134
22 21094662
23 23937414
24 26960390
25 30163590
26 33547014
27 37110662
28 40854534

[10,49,263,1249,3568,3568,47698,213155,538444,
 1039060,1719174,2579462,3619974,4840710,6241670,
 7822854,9584262,11525894,13647750,15949830,
 18432134,21094662,23937414,26960390,30163590,
 33547014,37110662,40854534]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)