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A091945 Numbers n such that there is no k, 0<k<n, satisfying A002487(k)=A002487(n). 2
1, 3, 5, 9, 11, 19, 21, 33, 35, 37, 39, 43, 45, 69, 73, 75, 77, 83, 85, 93, 139, 141, 147, 149, 151, 153, 155, 165, 171, 173, 189, 267, 275, 277, 279, 283, 293, 297, 299, 301, 309, 315, 325, 331, 333, 339, 341, 365, 537, 549, 553, 555, 563, 565, 567, 579, 585 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

PROG

(PARI) isok(n) = (A091926(n) == n); \\ Michel Marcus, Dec 06 2013

CROSSREFS

Sequence in context: A307435 A123328 A226175 * A212288 A213208 A282098

Adjacent sequences:  A091942 A091943 A091944 * A091946 A091947 A091948

KEYWORD

nonn

AUTHOR

Benoit Cloitre, Mar 11 2004

STATUS

approved

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Last modified November 13 20:57 EST 2019. Contains 329106 sequences. (Running on oeis4.)