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A154923 as a simple table

na(n)
02
13
23
35
416
55
69
762
862
99
1017
11208
12464
13208
1417
1533
16642
172680
182680
19642
2033
2165
221880
2313404
2424320
2513404
261880
2765
28129
295322
3062188
31180488
32180488
3362188
345322
35129
36257
3714752
38280144
391209600
401858752
411209600
42280144
4314752
44257
45513

[2,3,3,5,16,5,9,62,62,9,17,208,464,208,17,33,642,
 2680,2680,642,33,65,1880,13404,24320,13404,1880,
 65,129,5322,62188,180488,180488,62188,5322,129,
 257,14752,280144,1209600,1858752,1209600,280144,
 14752,257,513]