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A008762 as a simple table

na(n)
01
12
23
35
48
511
615
720
826
933
1041
1150
1261
1373
1486
15101
16118
17136
18156
19178
20202
21228
22256
23286
24319
25354
26391
27431
28474
29519
30567
31618
32672
33729
34789
35852
36919
37989
381062
391139
401220
411304
421392
431484
441580
451680
461784
471892
482005
492122
502243
512369
522500
532635
542775
552920
563070

[1,2,3,5,8,11,15,20,26,33,41,50,61,73,86,101,118,
 136,156,178,202,228,256,286,319,354,391,431,474,
 519,567,618,672,729,789,852,919,989,1062,1139,
 1220,1304,1392,1484,1580,1680,1784,1892,2005,2122,
 2243,2369,2500,2635,2775,2920,3070]