A009951 - OEIS

A009951 as a simple table

n	a(n)
0	1
1	13
2	49
3	114
4	204
5	323
6	499
7	683
8	890
9	1153
10	1413
11	1728
12	2089
13	2446
14	2842
15	3281
16	3723
17	4220
18	4750
19	5298
20	5876
21	6509
22	7143
23	7807
24	8533
25	9274
26	10028
27	10843
28	11628
29	12476
30	13408
31	14277
32	15252
33	16253
34	17214
35	18265
36	19365
37	20447
38	21604
39	22744

[1,13,49,114,204,323,499,683,890,1153,1413,1728, 2089,2446,2842,3281,3723,4220,4750,5298,5876,6509, 7143,7807,8533,9274,10028,10843,11628,12476,13408, 14277,15252,16253,17214,18265,19365,20447,21604, 22744]