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A276608 a(n) = A276607(n) / 2. 2
2, 4, 5, 10, 8, 12, 19, 10, 17, 20, 18, 11, 17, 26, 26, 21, 22, 24, 24, 27, 12, 32, 37, 29, 20, 11, 32, 23, 45, 29, 33, 28, 44, 23, 20, 8, 57, 67, 16, 43, 12, 27, 34, 14, 28, 29, 43, 44, 54, 26, 28, 66, 32, 30, 74, 14, 29, 28, 60, 22, 19, 76, 36, 28, 46, 49, 48, 19, 28, 44, 19, 23, 46, 90, 20, 40, 27, 63, 28, 31, 30, 43, 50 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..4096

Index entries for sequences generated by sieves

FORMULA

a(n) = A276607(n) / 2.

PROG

(Scheme) (define (A276608 n) (/ (A276607 n) 2))

CROSSREFS

Cf. A276607, A276620.

Sequence in context: A245512 A232616 A125728 * A173660 A189767 A173817

Adjacent sequences:  A276605 A276606 A276607 * A276609 A276610 A276611

KEYWORD

nonn

AUTHOR

Antti Karttunen, Sep 13 2016

STATUS

approved

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Last modified January 21 19:08 EST 2019. Contains 319350 sequences. (Running on oeis4.)