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A230497 a(n), n>=2, is the minimal odd evil k, such that k^i, i=2,3,...,n, all are odious, and a(n)=0, if there is no such k. 3
5, 23, 71, 85, 89, 163, 225, 225, 225, 225, 6075, 6075, 9859, 9859, 9859, 9859, 9859, 9859, 5031037, 10430265, 11896187, 11896187, 11896187, 22402429 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

COMMENTS

A conjugate sequence to A230495 and A230496.

Conjecture: For all n, a(n) > 0.

LINKS

Table of n, a(n) for n=2..25.

CROSSREFS

Cf. A000069, A001969, A230454, A230495, A230496.

Sequence in context: A284648 A243442 A064395 * A138905 A125955 A103478

Adjacent sequences:  A230494 A230495 A230496 * A230498 A230499 A230500

KEYWORD

nonn,base

AUTHOR

Vladimir Shevelev and Peter J. C. Moses, Oct 21 2013

STATUS

approved

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Last modified February 22 06:17 EST 2018. Contains 299430 sequences. (Running on oeis4.)