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A218004 as a simple table

na(n)
01
11
22
34
46
59
614
719
827
937
1051
1167
1291
13118
14156
15202
16262
17334
18430
19543
20690
21867
221090
231358
241696
252099
262600
273201
283939
294820
305899
317181
328738
3310590
3412821
3515467
3618644
3722396
3826878
3932166
4038450
4145842
4254599
4364870
4476990
4591181
46107861
47127343
48150182
49176788
50207883

[1,1,2,4,6,9,14,19,27,37,51,67,91,118,156,202,262,
 334,430,543,690,867,1090,1358,1696,2099,2600,3201,
 3939,4820,5899,7181,8738,10590,12821,15467,18644,
 22396,26878,32166,38450,45842,54599,64870,76990,
 91181,107861,127343,150182,176788,207883]