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A046558 Even numbers in the numerators of the 1/3-Pascal triangle (by row). 0

%I #11 Jun 22 2013 16:05:39

%S 4,4,8,10,10,10,16,38,38,16,18,110,18,22,22,220,350,406,350,220,28,40,

%T 190,252,252,190,40,28,148,442,504,442,148,34,440,946,946,440,34,254,

%U 1892,254,40,250,5434,2860,2860,5434,250,40,290,3640,14014,7150,14014

%N Even numbers in the numerators of the 1/3-Pascal triangle (by row).

%e 1/1; -->

%e 1/1 1/1; -->

%e 1/1 1/3 1/1; -->

%e 1/1 4/3 4/3 1/1; --> 4 4

%e 1/1 7/3 8/3 7/3 1/1; --> 8

%e 1/1 10/3 5/1 5/1 10/3 1/1; --> ...

%e 1/1 13/3 25/3 10/1 25/3 13/3 1/1;

%e 1/1 16/3 38/3 55/3 55/3 38/3 16/3 1/1; ...

%Y Cf. A046534.

%K tabf,nonn,frac,less

%O 1,1

%A _Mohammad K. Azarian_

%E More terms from _James A. Sellers_, Dec 18 1999

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)