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A147798 Minimal value of A007947(m(11^n-m)) with m coprime to 11. +0
2
6, 30, 30, 390, 3162, 2730, 17706 (list; graph; listen)
OFFSET

1,1

COMMENT

The minima are reached for m values given in A147805. See A147799-A147804, esp. A147801, for more comments.

PROGRAM

(PARI) A147798(n, p=11)={ local( m=n=p^n ); for( a=1, n\2, a%p | next; m > 2*A007947(a) | next; m > A007947(n-a)*A007947(a) | next; m = A007947(n-a)*A007947(a) ); m }

CROSSREFS

Cf. A007947, A147298, A147799-A147805.

Sequence in context: A066197 A078638 A068510 this_sequence A161812 A056153 A062515

Adjacent sequences: A147795 A147796 A147797 this_sequence A147799 A147800 A147801

KEYWORD

more,nonn

AUTHOR

M. F. Hasler (MHasler(AT)univ-ag.fr), Dec 06 2008

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.


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