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A271194 as a triangular array

0
00
010
01480
017236540
017291685466040
01721071625075521731238680
017210794402340915851903041202683412100
0172107944396148397337277623961606243841868940239002400
0172

A271194 as a square array

0000000000
011111111
048727272727272
036549168107161079410794
0546604250755240234094396148
017312386815851903043973372776
01202683412102396160624384
0186894023900240
0
0000000000
011111111
048727272727272
036549168107161079410794
0546604250755240234094396148
017312386815851903043973372776
01202683412102396160624384
0186894023900240
0