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A283927 Numbers n such that A283751(n*A283751(n)) < A283751(n). 2
11, 22, 33, 66, 91, 99, 160, 182, 198, 255, 364, 380, 390, 456, 462, 637, 657, 728, 828, 882, 1134, 1280, 1400, 1470, 1980, 2240, 2244, 2256, 2496, 2646, 2673, 2940, 3108, 3128, 3136, 3384, 3402, 3528, 3572, 3588, 3612, 3690, 3900, 4026, 4131, 4158, 4176, 4312 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Rémy Sigrist, Table of n, a(n) for n = 1..1000

EXAMPLE

A283751(255)=17 and A283751(255*17)=11, hence 255 is in this sequence.

A283751(253)=23 and A283751(253*23)=23, hence 253 is not in this sequence.

CROSSREFS

Cf. A283751.

Sequence in context: A065816 A178029 A273992 * A239018 A101145 A109016

Adjacent sequences:  A283924 A283925 A283926 * A283928 A283929 A283930

KEYWORD

nonn,base

AUTHOR

Rémy Sigrist, Mar 18 2017

STATUS

approved

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Last modified February 25 21:58 EST 2018. Contains 299660 sequences. (Running on oeis4.)