A212719 - OEIS

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A212719

Numbers n with property that the subset A039703(1..n) contains equal numbers of odd and even terms.

2, 6, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 44, 48, 54, 56, 58, 60, 70, 72, 74, 76, 84, 86, 90, 100, 122, 124, 128, 130, 132, 134, 136, 138, 142, 144, 192, 206, 208, 210, 212, 214, 216, 218, 220, 222, 224, 234, 236, 238, 240, 254, 256, 258, 282, 284, 286

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

It appears that the sequence is infinite and unbound.

LINKS

Table of n, a(n) for n=1..57.

CROSSREFS

Cf. A039703, A096629.

Cf. A045356 (primes congruent to {0,2,4} mod 5).

Cf. A045429 (primes congruent to {1,3} mod 5).

Sequence in context: A222087 A293654 A128660 * A145213 A050859 A245289

Adjacent sequences: A212716 A212717 A212718 * A212720 A212721 A212722

KEYWORD

nonn

AUTHOR

Zak Seidov, Aug 29 2012

STATUS

approved