%I #4 Mar 30 2012 16:51:46

%S 1,1,1,1,0,3,1,1,3,3,1,0,6,4,5,1,1,6,10,7,7,1,0,9,6,27,8,13,1,1,9,17,

%T 23,41,21,15,1,0,12,8,56,34,98,20,27,1,1,12,22,50,104,96,148,53,25,1,

%U 0,15,10,96,66,294,116,325,56,45,1,1,15,27,86,184,262,518,319

%N Triangle read by rows: A169940 with rows reversed.

%H <a href="/index/Ca#CARRYLESS">Index entries for sequences related to carryless arithmetic</a>

%F Wanted: a recurrence. Are any of A169940-A169954 related to any other entries in the OEIS?

%e Triangle begins:

%e [1]

%e [1, 1]

%e [1, 0, 3]

%e [1, 1, 3, 3]

%e [1, 0, 6, 4, 5]

%e [1, 1, 6, 10, 7, 7]

%e [1, 0, 9, 6, 27, 8, 13]

%e [1, 1, 9, 17, 23, 41, 21, 15]

%e [1, 0, 12, 8, 56, 34, 98, 20, 27]

%e [1, 1, 12, 22, 50, 104, 96, 148, 53, 25]

%e [1, 0, 15, 10, 96, 66, 294, 116, 325, 56, 45]

%e [1, 1, 15, 27, 86, 184, 262, 518, 319, 487, 89, 59]

%e [1, 0, 18, 12, 143, 112, 608, 346, 1279, 434, 942, 112, 89]

%e [1, 1, 18, 32, 131, 291, 528, 1166, 1153, 2181, 1042, 1348, 197, 103]

%e [1, 0, 21, 14, 199, 168, 1083, 720, 3313, 1568, 4981, 1320, 2613, 220, 163]

%e ...

%Y Related to thickness: A169940-A169954, A061909.

%K nonn,tabl

%O 1,6

%A _N. J. A. Sloane_, Aug 01 2010