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 A137629 Triangle read by rows, A026794^2. 2
 1, 2, 1, 4, 0, 1, 7, 2, 0, 1, 11, 2, 0, 0, 1, 18, 4, 2, 0, 0, 1, 26, 4, 2, 0, 0, 0, 1, 39, 9, 2, 2, 0, 0, 0, 1, 55, 9, 4, 2, 0, 0, 0, 0, 1, 79, 16, 4, 2, 2, 0, 0, 0, 0, 1, 106, 18, 6, 2, 2, 0, 0, 0, 0, 0, 1, 150, 29, 9, 4, 2, 2, 0, 0, 0, 0, 0, 1 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Row sums = A137630: (1, 3, 5, 10, 14, 25, 33, 53, 71, 104,...). Left border = A137631: (1, 2, 4, 7, 11, 18, 26, 39, 55, 79,...). LINKS FORMULA Square of the partition triangle EXAMPLE First few rows of the triangle are: 1; 2, 1; 4, 0, 1; 7, 2, 0, 1; 11, 2, 0, 0, 1; 18, 4, 2, 0, 0, 1; 26, 4, 2, 0, 0, 0, 1; 39, 9, 2, 2, 0, 0, 0, 1; ... CROSSREFS Cf. A016794, A137630, A137631. Sequence in context: A122141 A091604 A200192 * A220504 A087569 A048614 Adjacent sequences:  A137626 A137627 A137628 * A137630 A137631 A137632 KEYWORD nonn,tabl AUTHOR Gary W. Adamson, Jan 31 2008 STATUS approved

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Last modified September 27 12:30 EDT 2020. Contains 337380 sequences. (Running on oeis4.)