1,1
From a quiz.
K. Russell and P. Carter, Number Puzzles, W. Foulsham and Co. Ltd. (1993).
Table of n, a(n) for n=1..4.
7 x 6 + 3 x 5 + 9 x 2 = 468; 4 x 6 + 8 = 32; 3 x 2 = 6
Cf. A000216.
Sequence in context: A234990 A043673 A233415 * A234167 A237573 A232123
Adjacent sequences: A122465 A122466 A122467 * A122469 A122470 A122471
nonn,base
Herman Jamke (hermanjamke(AT)fastmail.fm), Sep 14 2006
approved
