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A027185 as a triangular array

1
01
101
1001
30001
310001
6100001
72000001
1221000001
14410000001
224200000001
2762100000001
40731000000

A027185 as a square array

101133671214222740
100011224467
10000011223
1000000011
100000000
10000000
1000000
100000
10000
1000
10
1

A027185 as an upper right triangle

101133671214222740
100011224467
10000011223
1000000011
100000000
10000000
1000000
100000
10000
1000
10
1

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Last modified March 29 05:16 EDT 2024. Contains 371264 sequences. (Running on oeis4.)