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A206474 as a triangular array

1
11
011
1111
02211
113311
0334411
11665511
04410106611
11101015157711
055202021218811
111515353528289911

A206474 as a square array

110101010101
11121314151
112336410515
1134610102015
114510152035
1156152135
11672128
117828
1189
119
11
1
110101010101
11121314151
112336410515
1134610102015
114510152035
1156152135
11672128
117828
1189
119
11
1