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A279910 as a simple table

na(n)
10
20
33
43
58
611
718
818
921
1026
1137
1240
1353
1460
1568
1668
1785
1888
19107
20112
21122
22133
23156
24159
25164
26177
27180
28187
29216
30224
31255
32255
33269
34286
35298
36301
37338
38357
39373
40378
41419
42429
43472
44483
45491
46514
47561
48564
49571
50576
51596
52609
53662
54665
55681
56688
57710
58739
59798
60806
61867
62898
63908
64908
65926
66940
671007
681024
691050
701062

[0,0,3,3,8,11,18,18,21,26,37,40,53,60,68,68,85,88,
 107,112,122,133,156,159,164,177,180,187,216,224,
 255,255,269,286,298,301,338,357,373,378,419,429,
 472,483,491,514,561,564,571,576,596,609,662,665,
 681,688,710,739,798,806,867,898,908,908,926,940,
 1007,1024,1050,1062]