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A071953 as a simple table

n a(n)
3 4
4 52
5 292
6 1092
7 3192
8 7896
9 17304
10 34584
11 64284
12 112684
13 188188
14 301756
15 467376
16 702576
17 1028976
18 1472880
19 2065908
20 2845668
21 3856468
22 5150068
23 6786472
24 8834760
25 11373960
26 14493960
27 18296460
28 22895964
29 28420812
30 35014252

[4,52,292,1092,3192,7896,17304,34584,64284,112684,
 188188,301756,467376,702576,1028976,1472880,
 2065908,2845668,3856468,5150068,6786472,8834760,
 11373960,14493960,18296460,22895964,28420812,
 35014252]

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Last modified May 23 15:23 EDT 2024. Contains 372763 sequences. (Running on oeis4.)