A248956 - OEIS

A248956 as a simple table

n	a(n)
0	1
1	3
2	5
3	9
4	13
5	19
6	27
7	37
8	49
9	65
10	85
11	109
12	139
13	175
14	219
15	273
16	337
17	413
18	505
19	613
20	741
21	893
22	1071
23	1279
24	1523
25	1807
26	2137
27	2521
28	2965
29	3477
30	4069
31	4749
32	5529
33	6425
34	7449
35	8619
36	9955
37	11475
38	13203
39	15167
40	17393
41	19913
42	22765
43	25985
44	29617
45	33713
46	38321
47	43501

[1,3,5,9,13,19,27,37,49,65,85,109,139,175,219,273, 337,413,505,613,741,893,1071,1279,1523,1807,2137, 2521,2965,3477,4069,4749,5529,6425,7449,8619,9955, 11475,13203,15167,17393,19913,22765,25985,29617, 33713,38321,43501]