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A000068 as a simple table

na(n)
11
22
34
46
516
620
724
828
934
1046
1148
1254
1356
1474
1580
1682
1788
1890
19106
20118
21132
22140
23142
24154
25160
26164
27174
28180
29194
30198
31204
32210
33220
34228
35238
36242
37248
38254
39266
40272
41276
42278
43288
44296
45312
46320
47328
48334
49340
50352
51364
52374
53414
54430
55436
56442
57466

[1,2,4,6,16,20,24,28,34,46,48,54,56,74,80,82,88,
 90,106,118,132,140,142,154,160,164,174,180,194,
 198,204,210,220,228,238,242,248,254,266,272,276,
 278,288,296,312,320,328,334,340,352,364,374,414,
 430,436,442,466]