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A274635 as a simple table

na(n)
00
10
20
30
40
50
60
71
80
90
100
111
121
130
140
150
163
171
183
190
200
210
223
233
243
253
260
270
280
297
303
319
323
337
340
350
360
377
387
399
409
417
427
430
440
450
4615
477
4821
499
5021
517
5215
530
540
550
5615
5715
5821
5921
6021
6121
6215
6315
640
650
660
6731
6815
6945
7021
7149
7221
7345
7415
7531
760
770
780
7931
8031
8145
8245
8349
8449
8545
8645
8731
8831
890

[0,0,0,0,0,0,0,1,0,0,0,1,1,0,0,0,3,1,3,0,0,0,3,3,
 3,3,0,0,0,7,3,9,3,7,0,0,0,7,7,9,9,7,7,0,0,0,15,7,
 21,9,21,7,15,0,0,0,15,15,21,21,21,21,15,15,0,0,0,
 31,15,45,21,49,21,45,15,31,0,0,0,31,31,45,45,49,
 49,45,45,31,31,0]