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A074079 as a triangular array

1
10
000
1100
00000
011000
0110000
10210000
003200000
0135100000
013103000000
0031791000000
015282440000000
0044157141000

A074079 as a square array

11010001000000
0010110011010
000112333354
000012510172841
000001392457
0000001414
00000001
0000000
000000
00000
000
00
0
11010001000000
0010110011010
000112333354
000012510172841
000001392457
0000001414
00000001
0000000
000000
00000
000
00
0