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Number of distinct elements in 3-Pascal triangle A028262 (by row).
0

%I #8 Jun 22 2013 16:05:33

%S 1,3,4,5,8,6,13,7,19,26,45,9,34,71,90,10,43,105,161,11,53,148,266,322,

%T 12,64,201,414,588,76,265,615,1002,1176,14,89,341,880,1617,2178,15,

%U 103,430,1221,2497,3795,4356,16,118,533,1651,3718,6292,8151,17,134,651

%N Number of distinct elements in 3-Pascal triangle A028262 (by row).

%K nonn,easy,tabf

%O 0,2

%A _Mohammad K. Azarian_

%E More terms from _James A. Sellers_