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 A179380 Triangle T(n,k) read by rows: product of A074664(a_i) of all parts a_i of the k-th partition of n. 2
 1, 1, 1, 2, 1, 1, 6, 2, 1, 1, 1, 22, 6, 2, 2, 1, 1, 1, 92, 22, 6, 4, 6, 2, 1, 2, 1, 1, 1, 426, 92, 22, 12, 22, 6, 4, 2, 6, 2, 1, 2, 1, 1, 1, 2146, 426, 92, 44, 36, 92, 22, 12, 6, 4, 22, 6, 4, 2, 1, 6, 2, 1, 2, 1, 1, 1, 11624, 2146, 426, 184, 132, 426, 92, 44, 36, 22, 12, 8, 92, 22, 12 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,4 COMMENTS Row n has A000041(n) elements, sorted in Abramowitz-Stegun order. LINKS FORMULA A048996(n,k)* T(n,k) = A179313(n,k). sum_{k=1.. A000041(n)} T(n,k) = A179379(n). T(n,1) = A074664(n). EXAMPLE T(6,4) refers to the 4th partition of 6, 3+3. T(6,4)=A074664(3)*A074664(3)=2*2. T(7,3) refers to the 3rd partition of 7, 2+5. T(7,3)=A074664(2)*A074664(5)=1*22. The triangle starts 1; 1,1; 2,1,1; 6,2,1,1,1; 22,6,2,2,1,1,1; 92,22,6,4,6,2,1,2,1,1,1; 426,92,22,12,22,6,4,2,6,2,1,2,1,1,1; CROSSREFS Cf. A000041, A179379, A074664. Sequence in context: A125731 A123361 A265315 * A107106 A178249 A119502 Adjacent sequences:  A179377 A179378 A179379 * A179381 A179382 A179383 KEYWORD nonn,tabf AUTHOR Alford Arnold, Jul 12 2010 EXTENSIONS Edited and extended by R. J. Mathar, Jul 16 2010 STATUS approved

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Last modified February 27 19:23 EST 2020. Contains 332308 sequences. (Running on oeis4.)