A130305 -id:A130305 - cp's OEIS frontend

A130304 Triangle, (1,1,0,0,1,1,0,0,...) in every column.

1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1

Offset: 1

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Gary W. Adamson, May 20 2007

nonn
tabl
easy

			First few rows of the triangle:
  1;
  1, 1;
  0, 1, 1;
  0, 0, 1, 1;
  1, 0, 0, 1, 1;
  1, 1, 0, 0, 1, 1;
  ...

Cf. A004524 (row sums), A130305 (binomial transform).

Missing 0 inserted at a(30) and more terms from Georg Fischer, Jul 28 2023

cp's OEIS Frontend

A130304 Triangle, (1,1,0,0,1,1,0,0,...) in every column.

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