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A277006 a(n) = A005940(1+A003714(n)); permutation of squarefree numbers. 8
1, 2, 3, 5, 6, 7, 10, 15, 11, 14, 21, 35, 30, 13, 22, 33, 55, 42, 77, 70, 105, 17, 26, 39, 65, 66, 91, 110, 165, 143, 154, 231, 385, 210, 19, 34, 51, 85, 78, 119, 130, 195, 187, 182, 273, 455, 330, 221, 286, 429, 715, 462, 1001, 770, 1155, 23, 38, 57, 95, 102, 133, 170, 255, 209, 238, 357, 595, 390, 247, 374, 561, 935, 546, 1309, 910, 1365, 323 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Permutation of A005117 (squarefree numbers).

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..10946

FORMULA

a(n) = A005940(1+A003714(n)).

Other identities.

For n >= 0, A048675(a(n)) = A087808(A003714(n)) = A048679(n).

For n >= 1, a(A000045(n+1)) = A000040(n).

PROG

(Scheme) (define (A277006 n) (A005940 (+ 1 (A003714 n))))

CROSSREFS

Cf. A000040, A000045, A003714, A005117, A005940, A048675, A048679, A087808.

Cf. also A019565, A277010, A277196.

Sequence in context: A030050 A018336 A194359 * A220355 A059041 A129128

Adjacent sequences:  A277003 A277004 A277005 * A277007 A277008 A277009

KEYWORD

nonn

AUTHOR

Antti Karttunen, Oct 07 2016

STATUS

approved

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Last modified August 21 04:54 EDT 2019. Contains 326162 sequences. (Running on oeis4.)