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A138948 as a triangular array

2
11
300
0200
10100
210000
1001000
01100000
400000000
1200000000
20100000000
010100000000
1000100000000
31000000000000

A138948 as a square array

21301210412013
1020101020101
001001001000
00010000100
0000000010
000000000
00000000
0000000
000000
00000
0000
000
00
0

A138948 as an upper right triangle

21301210412013
1020101020101
001001001000
00010000100
0000000010
000000000
00000000
0000000
000000
00000
0000
000
00
0

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Last modified September 29 07:28 EDT 2020. Contains 337425 sequences. (Running on oeis4.)