A169649 - OEIS

A169649 as a simple table

n	a(n)
-1	0
0	1
1	5
2	9
3	21
4	29
5	41
6	53
7	89
8	117
9	129
10	141
11	177
12	205
13	241
14	277
15	385
16	485
17	497
18	509
19	545
20	573
21	609
22	645
23	753
24	845
25	881
26	917
27	1025
28	1109
29	1217
30	1325
31	1649
32	1989
33	2001
34	2013
35	2049
36	2077
37	2113
38	2149
39	2257
40	2349
41	2385
42	2421
43	2529
44	2613
45	2721
46	2829

[0,1,5,9,21,29,41,53,89,117,129,141,177,205,241, 277,385,485,497,509,545,573,609,645,753,845,881, 917,1025,1109,1217,1325,1649,1989,2001,2013,2049, 2077,2113,2149,2257,2349,2385,2421,2529,2613,2721, 2829]