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A246646 as a simple table

na(n)
12
21
33
45
58
64
72
86
93
107
1111
1217
1326
1413
1520
1610
175
189
1914
207
2112
226
2315
2423
2535
2653
2780
2840
2920
3016
318
3218
339
3419
3529
3644
3722
3811
3921
4032
4116
4224
4312
4425
4538
4619
4727
4841
4962
5031
5147
5271
53107
54161
55242
56121
57182
5891
59137
60206
61103
62155
63233
64350
65175
66263
67395
68593
69890
70445
71668
72334
73167
74251
75377
76566
77283
78425
79638
80319
81479
82719
831079
841619
852429
863644
871822
88911
891367
902051
913077
924616
932308
941154
95577
96866
97433
98650
99325
100488
101244
102122
10361
10492
10546
10623

[2,1,3,5,8,4,2,6,3,7,11,17,26,13,20,10,5,9,14,7,
 12,6,15,23,35,53,80,40,20,16,8,18,9,19,29,44,22,
 11,21,32,16,24,12,25,38,19,27,41,62,31,47,71,107,
 161,242,121,182,91,137,206,103,155,233,350,175,
 263,395,593,890,445,668,334,167,251,377,566,283,
 425,638,319,479,719,1079,1619,2429,3644,1822,911,
 1367,2051,3077,4616,2308,1154,577,866,433,650,325,
 488,244,122,61,92,46,23]