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 A194448 Number of parts > 1 in the n-th region of the shell model of partitions. 6
 0, 1, 1, 1, 2, 1, 2, 1, 2, 1, 4, 1, 2, 1, 4, 1, 2, 1, 4, 1, 1, 7, 1, 2, 1, 4, 1, 2, 1, 8, 1, 2, 1, 4, 1, 1, 7, 1, 2, 1, 1, 12, 1, 2, 1, 4, 1, 2, 1, 8, 1, 1, 3, 1, 1, 14, 1, 2, 1, 4, 1, 1, 7, 1, 2, 1, 1, 12, 1, 2, 1, 4, 1, 2, 1, 1, 21, 1, 2, 1, 4, 1, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,5 COMMENTS Also triangle read by rows: T(n,k) = number of parts > 1 in the k-th region of the last section of the set of partitions of n. LINKS EXAMPLE Written as a triangle: 0; 1; 1; 1,2; 1,2; 1,2,1,4; 1,2,1,4; 1,2,1,4,1,1,7; 1,2,1,4,1,2,1,8; 1,2,1,4,1,1,7,1,2,1,1,12; 1,2,1,4,1,2,1,8,1,1,3,1,1,14; 1,2,1,4,1,1,7,1,2,1,1,12,1,2,1,4,1,2,1,1,21; CROSSREFS Row sums give A138135. Row n has length A187219(n). Cf. A000041, A002865, A135010, A138121, A138137, A138879, A186114, A186412, A193870, A194436, A194437, A194438, A194439, A194446, A194447, A194449. Sequence in context: A308455 A214716 A116933 * A238950 A088433 A264440 Adjacent sequences:  A194445 A194446 A194447 * A194449 A194450 A194451 KEYWORD nonn,tabf AUTHOR Omar E. Pol, Dec 10 2011 STATUS approved

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Last modified June 16 14:38 EDT 2019. Contains 324152 sequences. (Running on oeis4.)