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A226255 as a simple table

n a(n)
0 1
1 11
2 55
3 176
4 440
5 957
6 1848
7 3245
8 5412
9 8580
10 12892
11 18888
12 26895
13 36916
14 50160
15 66935
16 86658
17 111870
18 142582
19 177320
20 221100
21 272690
22 329065
23 399102
24 480040
25 566808
26 672969
27 793760
28 920326
29 1074040
30 1248412
31 1425974
32 1640595
33 1882145
34 2123385
35 2418339
36 2743928
37 3062895
38 3453978
39 3880855

[1,11,55,176,440,957,1848,3245,5412,8580,12892,
 18888,26895,36916,50160,66935,86658,111870,142582,
 177320,221100,272690,329065,399102,480040,566808,
 672969,793760,920326,1074040,1248412,1425974,
 1640595,1882145,2123385,2418339,2743928,3062895,
 3453978,3880855]

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