A064668 - OEIS

A064668 as a simple table

n	a(n)
1	73
2	138
3	131
4	253
5	248
6	234
7	219
8	139
9	264
10	247
11	242
12	229
13	438
14	413
15	397
16	756
17	716
18	679
19	647
20	1242
21	1184
22	1130
23	1076
24	1027
25	993
26	630
27	594
28	564
29	537
30	337
31	639
32	608
33	576
34	547
35	1041
36	656
37	626
38	598
39	569
40	1080
41	1023
42	948
43	904
44	871
45	844
46	805
47	772
48	733

[73,138,131,253,248,234,219,139,264,247,242,229, 438,413,397,756,716,679,647,1242,1184,1130,1076, 1027,993,630,594,564,537,337,639,608,576,547,1041, 656,626,598,569,1080,1023,948,904,871,844,805,772, 733]