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A278232 a(n) = Least number with the prime signature of A259934(n). 5
2, 6, 12, 12, 6, 30, 6, 30, 6, 24, 6, 6, 30, 30, 60, 6, 30, 6, 30, 6, 4, 8, 6, 144, 24, 48, 6, 30, 30, 30, 6, 210, 6, 30, 30, 12, 12, 24, 6, 120, 6, 30, 60, 6, 6, 30, 6, 210, 60, 6, 30, 6, 30, 30, 210, 6, 30, 30, 30, 30, 30, 30, 6, 210, 6, 30, 96, 30, 210, 60, 30, 210, 60, 6, 6, 30, 30, 30, 30, 30, 420, 30, 60, 30, 6, 30, 30, 24, 120, 30, 12, 12, 30, 6, 30, 6 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Terms and the b-file computed with the help of b-file provided for A259934 by Robert Israel.
LINKS
FORMULA
a(n) = A046523(A259934(n)).
PROG
(Scheme) (define (A278232 n) (A046523 (A259934 n)))
CROSSREFS
Cf. A263276 (positions of squares).
Cf. also A278262.
Sequence in context: A069491 A127698 A130503 * A074385 A057340 A092427
KEYWORD
nonn
AUTHOR
Antti Karttunen, Nov 22 2016
STATUS
approved

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Last modified March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)