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A004978 as a simple table

na(n)
11
22
34
48
513
621
731
845
960
1076
1197
12119
13144
14170
15198
16231
17265
18300
19336
20374
21414
22456
23502
24550
25599
26649
27702
28759
29819
30881
31945
321010
331080
341157
351237
361318
371401
381486
391572
401662
411753
421845
431945
442049
452156
462264

[1,2,4,8,13,21,31,45,60,76,97,119,144,170,198,231,
 265,300,336,374,414,456,502,550,599,649,702,759,
 819,881,945,1010,1080,1157,1237,1318,1401,1486,
 1572,1662,1753,1845,1945,2049,2156,2264]