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A370248 as a simple table

na(n)
01
11
23
316
467
5276
61200
75293
823427
9104425
10468428
112110725
129546256
1343315546
14197088195
15898910916
164108495491
1718812770011
1886285313327
19396332663094
201822878714492
218394131895424
2238696042930251
23178561943852670
24824720550229584
253812313399877776

[1,1,3,16,67,276,1200,5293,23427,104425,468428,
 2110725,9546256,43315546,197088195,898910916,
 4108495491,18812770011,86285313327,396332663094,
 1822878714492,8394131895424,38696042930251,
 178561943852670,824720550229584,3812313399877776]