

A181486


Record values in A171919 = number of solutions to n=x*y*z, x+y=z+1.


3



1, 2, 3, 6, 8, 10, 14, 16, 20, 22, 24, 26, 28, 34, 38
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,2


COMMENTS

The sequence lists all m=A171919(n) such that m > A171919(k) for all k < n.
The indices n for which these record values are taken are given in A181485.
Larger numbers of solutions do occur, for example A171919(388778796252000) = 38 (although this may not even be a record).  Georgi Guninski Jan 04 2011


LINKS

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


FORMULA

A181486(n) = A171919(A181485(n))


PROG

(PARI) m=0; for(n=1, 1e9, A171919(n)>m  next; print1(m=A171919(n), ", "))


CROSSREFS

Cf. A171919, A181485.
Sequence in context: A165780 A051935 A324690 * A179785 A246445 A082667
Adjacent sequences: A181483 A181484 A181485 * A181487 A181488 A181489


KEYWORD

more,nonn


AUTHOR

R. J. Mathar and M. F. Hasler, Oct 23 2010


EXTENSIONS

a(10)a(13) from Donovan Johnson, Jun 14 2011
a(14)a(15) from Robert Gerbicz, Apr 10 2012


STATUS

approved



