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A207260 as a simple table

na(n)
00
11
21
30
42
54
61
71
85
99
100
112
124
1310
1416
151
161
175
189
1917
2025
210
222
234
2410
2516
2626
2736
281
291
305
319
3217
3325
3437
3549
360
372
384
3910
4016
4126
4236
4350
4464
451
461
475
489
4917
5025
5137
5249
5365
5481
550
562
574
5810
5916
6026
6136
6250
6364
6482
65100
661
671
685
699
7017
7125
7237
7349
7465
7581
76101
77121

[0,1,1,0,2,4,1,1,5,9,0,2,4,10,16,1,1,5,9,17,25,0,
 2,4,10,16,26,36,1,1,5,9,17,25,37,49,0,2,4,10,16,
 26,36,50,64,1,1,5,9,17,25,37,49,65,81,0,2,4,10,16,
 26,36,50,64,82,100,1,1,5,9,17,25,37,49,65,81,101,
 121]