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A218169 Smallest prime with power closest to having n copies of each digit, with one fewer of 1, 2, 4, 5, 7 or 8. 1
2, 1084357, 558017, 40844333, 9717439, 205807697, 316363037, 14326787, 106741703, 931524977, 227145983, 7031729687, 7284563827, 52156681, 7914854663 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The powers for the terms so far are 29, 3, 5, 5, 7, 7, 8, 11, 11, 11, 13, 12, 13, 18 and 15. A218170 is the opposing sequence with an extra copy of some digit. The 3-divisibility criterion precludes all digits appearing equally frequently. A217368 deals with the case not limited to primes.

LINKS

Table of n, a(n) for n=1..15.

EXAMPLE

2^29 = 536870912, missing a copy of the digit 4.

CROSSREFS

Cf. A218170, A217368.

Sequence in context: A170996 A051118 A324439 * A168535 A303433 A253264

Adjacent sequences:  A218166 A218167 A218168 * A218170 A218171 A218172

KEYWORD

nonn,base

AUTHOR

James G. Merickel, Oct 22 2012

STATUS

approved

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Last modified January 16 00:05 EST 2021. Contains 340195 sequences. (Running on oeis4.)