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A255338
Each n occurs A255337(n) times.
4
0, 1, 2, 3, 4, 4, 5, 6, 7, 7, 8, 8, 9, 9, 10, 11, 12, 13, 13, 14, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 20, 21, 22, 22, 23, 23, 23, 24, 24, 25, 25, 25, 26, 26, 26, 27, 27, 28, 29, 29, 30, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 36, 37, 38, 38, 39, 39, 39, 40, 40, 41, 41, 41, 42, 42
OFFSET
0,3
LINKS
FORMULA
a(n) = The least k such that A255057(k) >= n.
PROG
(Scheme, with Antti Karttunen's IntSeq-library)
(define A255338 (LEAST-GTE-I 0 0 A255057))
CROSSREFS
The first differences gives A255339, the characteristic function of A255057.
Cf. A255337.
Sequence in context: A268382 A107079 A025528 * A123580 A072894 A328309
KEYWORD
nonn
AUTHOR
Antti Karttunen, Feb 21 2015
STATUS
approved