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Table of n, a(n) for n=0..64.
a(n) = ((n*5)-Xmult(n, 5))
Positions of zeros are given by A048716.
Diagonal 5 of A061858.
Sequence in context: A174849 A133741 A066606 * A003131 A010679 A186981
Adjacent sequences: A048726 A048727 A048728 * A048730 A048731 A048732
Antti Karttunen, Apr 26 1999