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A081861 as a simple table

n a(n)
1 0
2 1
3 5
4 14
5 31
6 55
7 91
8 146
9 204
10 285
11 400
12 506
13 655
14 850
15 1015
16 1240
17 1552
18 1804
19 2109
20 2562
21 2870
22 3311
23 3971
24 4324
25 4914
26 5730
27 6201
28 6990
29 8000
30 8555
31 9455
32 10846
33 11536
34 12529
35 14192
36 14910
37 16206
38 18371
39 19088
40 20540
41 22990
42 23821
43 25794

[0,1,5,14,31,55,91,146,204,285,400,506,655,850,
 1015,1240,1552,1804,2109,2562,2870,3311,3971,4324,
 4914,5730,6201,6990,8000,8555,9455,10846,11536,
 12529,14192,14910,16206,18371,19088,20540,22990,
 23821,25794]

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Last modified April 16 14:51 EDT 2024. Contains 371749 sequences. (Running on oeis4.)