%I
%S 1,1,1,1,1,2,4,2,1,1,3,8,10,8,3,1,1,4,13,24,31,24,13,4,1,1,5,19,45,78,
%T 93,78,45,19,5,1,1,6,26,74,158,248,290,248,158,74,26,6,1
%N Irregular triangle read by rows: a Pascal "rhombus", third in the sequence after A059317 and A027907.
%D ShengLiang Yang et al., The Pascal rhombus and Riordan arrays, Fib. Q., 56:4 (2018), 337347. See Fig. 4.
%e Triangle begins:
%e 1,
%e 1,1,1,
%e 1,2,4,2,1,
%e 1,3,8,10,8,3,1,,
%e 1,4,13,24,31,24,13,4,1,,
%e 1,5,19,45,78,93,78,45,19,5,1,,
%e 1,6,26,74,158,248,290,248,158,74,26,6,1,
%e ...
%Y Cf. A059317 and A027907.
%K nonn,tabl,more
%O 0,6
%A _N. J. A. Sloane_, Dec 07 2018
