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A130270 as a simple table

na(n)
11
23
31
46
51
62
710
81
92
103
1115
121
132
143
154
1621
171
182
193
204
215
2228
231
242
253
264
275
286
2936
301
312
323
334
345
356
367
3745
381
392
403
414
425
436
447
458

[1,3,1,6,1,2,10,1,2,3,15,1,2,3,4,21,1,2,3,4,5,28,
 1,2,3,4,5,6,36,1,2,3,4,5,6,7,45,1,2,3,4,5,6,7,8]