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 A336903 Sum of the largest parts of all compositions of n into distinct parts. 8
 0, 1, 2, 7, 10, 19, 42, 61, 98, 151, 304, 403, 654, 925, 1400, 2431, 3328, 4903, 7056, 10117, 13952, 23419, 30406, 44683, 61308, 87289, 116822, 164359, 247774, 327715, 457542, 624445, 855062, 1148023, 1559188, 2058643, 3043506, 3906637, 5375732, 7111975, 9679852 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Alois P. Heinz, Table of n, a(n) for n = 0..5000 FORMULA a(n) == n (mod 2). EXAMPLE a(6) = 42 = 3 + 3 + 3 + 3 + 3 + 3 + 4 + 4 + 5 + 5 + 6: 12(3), 1(3)2, 21(3), 2(3)1, (3)12, (3)21, 2(4), (4)2, 1(5), (5)1, (6). MAPLE b:= proc(n, i, p) option remember; `if`(i*(i+1)/2 `if`(n=0, 0, b(n\$2, 0)): seq(a(n), n=0..50); CROSSREFS Cf. A005895, A006128, A046746, A092265, A097939, A102712, A336902. Sequence in context: A152211 A309805 A125852 * A155171 A049830 A270879 Adjacent sequences:  A336900 A336901 A336902 * A336904 A336905 A336906 KEYWORD nonn AUTHOR Alois P. Heinz, Aug 07 2020 STATUS approved

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Last modified May 5 19:09 EDT 2021. Contains 343573 sequences. (Running on oeis4.)