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A009933 as a simple table

n a(n)
0 1
1 12
2 50
3 110
4 216
5 350
6 518
7 720
8 966
9 1224
10 1554
11 1874
12 2226
13 2650
14 3144
15 3486
16 4106
17 4664
18 5102
19 5782
20 6606
21 6946
22 7816
23 8702
24 9224
25 10080
26 11224
27 11658
28 12812
29 13836
30 14620
31 15684
32 16960
33 17544
34 19136
35 20174
36 21058
37 22548
38 24006
39 24598

[1,12,50,110,216,350,518,720,966,1224,1554,1874,
 2226,2650,3144,3486,4106,4664,5102,5782,6606,6946,
 7816,8702,9224,10080,11224,11658,12812,13836,
 14620,15684,16960,17544,19136,20174,21058,22548,
 24006,24598]

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Last modified May 17 12:26 EDT 2024. Contains 372600 sequences. (Running on oeis4.)