A046607 Denominators of the 1/5-Pascal triangle (by row).
1, 1, 1, 1, 5, 1, 1, 5, 5, 1, 1, 5, 5, 5, 1, 1, 5, 5, 5, 5, 1, 1, 5, 5, 5, 5, 5, 1, 1, 5, 1, 1, 1, 1, 5, 1, 1, 5, 5, 1, 1, 1, 5, 5, 1, 1, 5, 5, 5, 1, 1, 5, 5, 5, 1, 1, 5, 5, 5, 5, 1, 5, 5, 5, 5, 1, 1, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 5, 1, 1, 1, 1, 5, 1, 1, 1, 1, 5, 1, 1, 5, 5, 1, 1, 1, 5, 5, 1, 1, 1, 5, 5, 1
Offset: 1
Examples
1/1; --> 1 1/1 1/1; --> 1 1 1/1 1/5 1/1; --> 1 5 1 1/1 6/5 6/5 1/1; --> 1 5 5 1 1/1 11/5 12/5 11/5 1/1; --> ... 1/1 16/5 23/5 23/5 16/5 1/1; 1/1 21/5 39/5 46/5 39/5 21/5 1/1; 1/1 26/5 12/1 17/1 17/1 12/1 26/5 1/1; ...
Crossrefs
Cf. A046601.
Extensions
Description corrected by and more terms from James Sellers, Dec 15 1999