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A245718 as a simple table

na(n)
30
40
50
60
71
80
91
100
112
120
132
140
151
161
173
181
193
201
212
221
234
241
253
262
273
282
295
301
315
323
333
342
354
362
377
383
394
403
417
422
438
443
454
463
479
483
498
503
516
524
5310
543
557
564
576
585
5911
603
6111
625
636
646
659
664
6712
686
698
704
7113
724
7314
746
757
767
7711
784
7915
806
8110
827
8316

[0,0,0,0,1,0,1,0,2,0,2,0,1,1,3,1,3,1,2,1,4,1,3,2,
 3,2,5,1,5,3,3,2,4,2,7,3,4,3,7,2,8,3,4,3,9,3,8,3,6,
 4,10,3,7,4,6,5,11,3,11,5,6,6,9,4,12,6,8,4,13,4,14,
 6,7,7,11,4,15,6,10,7,16]