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 A133698 Triangle, diagonal = A001227 with the rest zeros. 4
 1, 0, 1, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,6 LINKS FORMULA Infinite lower triangular matrix with A001227 (number of odd divisors of n) as the main diagonal the rest zeros. EXAMPLE First few rows of the triangle are: 1; 0, 1; 0, 0, 2 0, 0, 0, 1; 0, 0, 0, 0, 2; ... CROSSREFS Cf. A133698. Sequence in context: A037881 A024326 A287619 * A219488 A129251 A276077 Adjacent sequences:  A133695 A133696 A133697 * A133699 A133700 A133701 KEYWORD nonn,tabl AUTHOR Gary W. Adamson, Sep 21 2007 STATUS approved

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Last modified July 31 18:29 EDT 2021. Contains 346376 sequences. (Running on oeis4.)