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A261203 as a simple table

na(n)
01
12
24
38
414
524
638
760
892
9140
10208
11304
12439
13626
14884
151232
161704
172336
183182
194300
205772
217700
2210212
2313472
2417673
2523076
2629988
2738808
2850008
2964184
3082070
31104560
32132760
33167996
34211920
35266512
36334202
37417902
38521152
39648224
40804254
41995432

[1,2,4,8,14,24,38,60,92,140,208,304,439,626,884,
 1232,1704,2336,3182,4300,5772,7700,10212,13472,
 17673,23076,29988,38808,50008,64184,82070,104560,
 132760,167996,211920,266512,334202,417902,521152,
 648224,804254,995432]