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A365776 as a simple table

na(n)
01
12
26
356
42176
5264128
697403128
7116613183904
8477185203152432
96888694977614541952
10357723804527747884084384
1167665852938362110551077866496
1247032826381397323139718241444226496
13120930078672642050250114980899028695276544
141156477264045758740728755778253983148148820652288

[1,2,6,56,2176,264128,97403128,116613183904,
 477185203152432,6888694977614541952,
 357723804527747884084384,
 67665852938362110551077866496,
 47032826381397323139718241444226496,
 120930078672642050250114980899028695276544,
 1156477264045758740728755778253983148148820652288]