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A156898 as a simple table

na(n)
11
22
33
45
55
67
710
810
911
1013
1117
1217
1319
1423
1526
1629
1729
1831
1933
2037
2141
2243
2347
2451
2553
2659
2761
2865
2967
3071
3173
3279
3382
3483
3589
3697
37101
38103
39107
40109
41113
42122
43127
44127
45129
46131
47137
48139
49149
50151
51157
52163
53167
54170
55173
56179
57181
58191
59193
60197
61199
62211

[1,2,3,5,5,7,10,10,11,13,17,17,19,23,26,29,29,31,
 33,37,41,43,47,51,53,59,61,65,67,71,73,79,82,83,
 89,97,101,103,107,109,113,122,127,127,129,131,137,
 139,149,151,157,163,167,170,173,179,181,191,193,
 197,199,211]