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A252831 as a simple table

n a(n)
1 4
2 13
3 44
4 127
5 288
6 529
7 850
8 1251
9 1732
10 2293
11 2934
12 3655
13 4456
14 5337
15 6298
16 7339
17 8460
18 9661
19 10942
20 12303
21 13744
22 15265
23 16866
24 18547
25 20308
26 22149
27 24070
28 26071
29 28152
30 30313
31 32554
32 34875
33 37276
34 39757
35 42318
36 44959
37 47680
38 50481
39 53362
40 56323

[4,13,44,127,288,529,850,1251,1732,2293,2934,3655,
 4456,5337,6298,7339,8460,9661,10942,12303,13744,
 15265,16866,18547,20308,22149,24070,26071,28152,
 30313,32554,34875,37276,39757,42318,44959,47680,
 50481,53362,56323]

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Last modified October 24 05:38 EDT 2021. Contains 348217 sequences. (Running on oeis4.)