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A159431 as a simple table

na(n)
236
325554
443535920
597875658225
6246420232238040
7594309293383645203
81209038952633456491904
91873180096309635106008330
102032651311304243744980289200
111449802168336430158036666816200

[36,25554,43535920,97875658225,246420232238040,
 594309293383645203,1209038952633456491904,
 1873180096309635106008330,
 2032651311304243744980289200,
 1449802168336430158036666816200]