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A087148 Increasing positive integers a(n), a(1)=1, such that the self-convolution results in the smallest multiples of index n: n*A087149(n). 1
1, 2, 4, 6, 10, 13, 14, 16, 18, 21, 22, 28, 37, 43, 45, 48, 51, 58, 59, 69, 76, 81, 91, 94, 109, 115, 142, 143, 170, 184, 208, 209, 241, 250, 258, 265, 282, 295, 306, 319, 356, 361, 398, 405, 430, 441, 466, 481, 483, 505, 532, 535, 570, 594, 616, 629, 633, 638 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Cf. A087149.
Sequence in context: A305836 A233349 A233556 * A297531 A334821 A275489
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Aug 19 2003
STATUS
approved

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Last modified May 25 16:30 EDT 2024. Contains 372801 sequences. (Running on oeis4.)