A265072 - OEIS

A265072 as a simple table

n	a(n)
0	1
1	3
2	6
3	10
4	16
5	25
6	38
7	57
8	86
9	130
10	196
11	295
12	444
13	669
14	1008
15	1518
16	2286
17	3443
18	5186
19	7811
20	11764
21	17718
22	26686
23	40193
24	60536
25	91175
26	137322
27	206826
28	311508
29	469173
30	706638
31	1064293
32	1602970
33	2414290
34	3636248
35	5476683
36	8248628
37	12423553
38	18711556
39	28182142
40	42446130
41	63929631
42	96286698
43	145020831
44	218421048

[1,3,6,10,16,25,38,57,86,130,196,295,444,669,1008, 1518,2286,3443,5186,7811,11764,17718,26686,40193, 60536,91175,137322,206826,311508,469173,706638, 1064293,1602970,2414290,3636248,5476683,8248628, 12423553,18711556,28182142,42446130,63929631, 96286698,145020831,218421048]