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A199523 as a triangular array

1
11
111
145451
10105126010510
4563001540015400630045
1051540025138692491383251386915400105
10510302301745241754258364764258364761745241751030230105
126025594335866391058

A199523 as a square array

111110451051051260
114510563001540010302302559433
14512601540025138691745241755866391058
1105154002491383425836476
1063002513869425836476
4515400174524175
1051030230
105
111110451051051260
114510563001540010302302559433
14512601540025138691745241755866391058
1105154002491383425836476
1063002513869425836476
4515400174524175
1051030230
105