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A007318 as a triangular array

1
11
121
1331
14641
15101051
1615201561
172135352171
18285670562881
193684126126843691
1104512021025221012045101
1115516533046246233016555111

A007318 as a square array

111111111111
1234567891011
13610152128364555
141020355684120165
15153570126210330
162156126252462
172884210462
1836120330
1945165
11055
111
1

A007318 as an upper right triangle

111111111111
1234567891011
13610152128364555
141020355684120165
15153570126210330
162156126252462
172884210462
1836120330
1945165
11055
111
1

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Last modified December 20 08:42 EST 2014. Contains 252241 sequences.