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A022173 as a triangular array

1
11
1101
191911
182074628201
1738160524260524273811
1664304903198344182666049031983664301
159787139716570533221406671233221406671233971657053

A022173 as a square array

11111111
11091820738166430597871
1917462605242490319833971657053
1820605242441826660322140667123
1738149031983322140667123
1664303971657053
1

A022173 as an upper right triangle

11111111
11091820738166430597871
1917462605242490319833971657053
1820605242441826660322140667123
1738149031983322140667123
1664303971657053
1

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Last modified December 17 22:43 EST 2014. Contains 252040 sequences.