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A001279 as a simple table

n a(n)
6 3
7 53
8 680
9 8064
10 96370
11 1200070
12 15778800
13 220047400
14 3257228485
15 51125192475
16 849388162448
17 14905775547488
18 275697902983860
19 5362979000259804
20 109488815508733440
21 2341353038132316240
22 52346701837709016375
23 1221458048752142672625
24 29697803502485749344120
25 751211166036942984639200

[3,53,680,8064,96370,1200070,15778800,220047400,
 3257228485,51125192475,849388162448,
 14905775547488,275697902983860,5362979000259804,
 109488815508733440,2341353038132316240,
 52346701837709016375,1221458048752142672625,
 29697803502485749344120,751211166036942984639200]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)