# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a141701 Showing 1-1 of 1 %I A141701 #3 Jul 03 2016 00:15:24 %S A141701 0,2,0,3,0,0,4,2,0,0,5,0,0,0,0,5,3,2,0,0,0,7,0,0,0,0,0,0,6,4,0,2,0,0, %T A141701 0,0,6,0,3,0,0,0,0,0,0,7,5,0,0,2,0,0,0,0,0,11,0,0,0,0,0,0,0,0,0,0,7,5, %U A141701 4,3,0,2,0,0,0,0,0,0,13,0,0,0,0,0,0,0,0,0,0,0,0,9,7,0,0,0,0,2,0,0,0,0,0,0,0 %N A141701 Triangle read by rows: A001414 interleaved with (k-1) zeros. %C A141701 A005843 seems to begin over an over again at row indices equal to powers of two. Similarly A008585 repeats itself at row indices equal to powers of three. %o A141701 (Excel) =if(row()>=column();if(mod(row();column())=0;lookup(row()/column();A000027;A001414;0);") %Y A141701 Cf. A001414, A005843, A008585. %K A141701 nonn,tabl %O A141701 1,2 %A A141701 _Mats Granvik_, Jun 30 2008, Jul 01 2008 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE