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A010427 as a simple table

na(n)
10
21
33
44
59
612
715
816
922
1025
1127
1231
1333
1434
1536
1637
1742
1845
1948
2049
2155
2258
2360
2464

[0,1,3,4,9,12,15,16,22,25,27,31,33,34,36,37,42,45,
 48,49,55,58,60,64]