A173456 - OEIS

A173456 as a simple table

n	a(n)
0	0
1	1
2	9
3	21
4	25
5	53
6	89
7	93
8	121
9	157
10	169
11	253
12	361
13	365
14	393
15	429
16	441
17	525
18	633
19	645
20	729
21	837
22	873
23	1125
24	1449
25	1453
26	1481
27	1517
28	1529
29	1613
30	1721
31	1733
32	1817
33	1925
34	1961
35	2213
36	2537
37	2549
38	2633
39	2741
40	2777
41	3029
42	3353
43	3389
44	3641
45	3965
46	4073
47	4829
48	5801

[0,1,9,21,25,53,89,93,121,157,169,253,361,365,393, 429,441,525,633,645,729,837,873,1125,1449,1453, 1481,1517,1529,1613,1721,1733,1817,1925,1961,2213, 2537,2549,2633,2741,2777,3029,3353,3389,3641,3965, 4073,4829,5801]