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A269470 as a simple table

n a(n)
1 22
2 462
3 3180
4 13300
5 41730
6 108402
7 246232
8 505800
9 960750
10 1713910
11 2904132
12 4713852
13 7377370
14 11189850
15 16517040
16 23805712
17 33594822
18 46527390
19 63363100
20 84991620
21 112446642
22 146920642
23 189780360
24 242583000
25 307093150
26 385300422

[22,462,3180,13300,41730,108402,246232,505800,
 960750,1713910,2904132,4713852,7377370,11189850,
 16517040,23805712,33594822,46527390,63363100,
 84991620,112446642,146920642,189780360,242583000,
 307093150,385300422]

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Last modified June 7 17:39 EDT 2024. Contains 373206 sequences. (Running on oeis4.)