A393347 - OEIS

A393347 as a simple table

n	a(n)
0	0
1	2
2	7
3	18
4	38
5	67
6	108
7	164
8	235
9	324
10	434
11	565
12	720
13	902
14	1111
15	1350
16	1622
17	1927
18	2268
19	2648
20	3067
21	3528
22	4034
23	4585
24	5184
25	5834
26	6535
27	7290
28	8102
29	8971
30	9900
31	10892
32	11947
33	13068
34	14258
35	15517
36	16848
37	18254
38	19735
39	21294
40	22934
41	24655
42	26460
43	28352
44	30331

[0,2,7,18,38,67,108,164,235,324,434,565,720,902, 1111,1350,1622,1927,2268,2648,3067,3528,4034,4585, 5184,5834,6535,7290,8102,8971,9900,10892,11947, 13068,14258,15517,16848,18254,19735,21294,22934, 24655,26460,28352,30331]