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 A249331 Numbers missing in A249299 = list {b(n)} of numbers such that Sum_{k=1..b(n)} b(k) is not in the list. 2
 0, 1, 5, 9, 15, 30, 40, 51, 76, 90, 106, 123, 141, 180, 201, 223, 246, 270, 295, 321, 348, 376, 405, 436, 468, 501, 535, 606, 643, 681, 720, 761, 803, 846, 890, 935, 1028, 1076, 1125, 1175, 1227, 1280, 1334, 1389, 1445, 1502, 1619, 1679, 1740, 1802, 1865, 1929, 1994, 2060, 2127, 2195, 2264 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS M. F. Hasler, Table of n, a(n) for n = 1..931 E. Angelini, Sum of the a(n) first terms of S is not in S, SeqFan list, Oct 2014 PROG (PARI) A249299=[]; A249331=[s=0, 1]; for(n=2, 999, setsearch(A249331, n)&&next; A249299=concat(A249299, n); s+=n; setsearch(A249299, #A249299)&&A249331=concat(A249331, s)) CROSSREFS Sequence in context: A210289 A373848 A062516 * A345953 A075133 A351826 Adjacent sequences: A249328 A249329 A249330 * A249332 A249333 A249334 KEYWORD nonn AUTHOR Eric Angelini and M. F. Hasler, Oct 24 2014 STATUS approved

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Last modified September 18 20:35 EDT 2024. Contains 376002 sequences. (Running on oeis4.)