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A120641 as a simple table

na(n)
01
11
21
31
42
53
62
74
85
95
107
118
1210
1312
1414
1517
1620
1724
1826
1931
2038
2145
2250
2357
2468
2577
2688
27101
28116
29132
30151
31170
32194
33222
34247
35281
36318
37356
38399
39452
40509
41567
42635
43709
44794
45885
46983
471094
481222
491358
501504
511671
521854
532050
542264
552505
562771
573060
583370

[1,1,1,1,2,3,2,4,5,5,7,8,10,12,14,17,20,24,26,31,
 38,45,50,57,68,77,88,101,116,132,151,170,194,222,
 247,281,318,356,399,452,509,567,635,709,794,885,
 983,1094,1222,1358,1504,1671,1854,2050,2264,2505,
 2771,3060,3370]