A138272
Column 0 of triangle A138271; also, column 3 of A138271 shift left; also, column 0 of matrix power A138271^4 shift right.
Original entry on oeis.org
1, 1, 4, 28, 268, 3164, 43672, 682632, 11834536, 224283416, 4597330748, 101100605540, 2370095338372, 58924635472260, 1546999678599872, 42734731811302304, 1238309697485975648, 37538075865014728096
Offset: 0
A138273
Column 1 of triangle A138271; also, column 0 of matrix power A138271^2.
Original entry on oeis.org
1, 2, 10, 78, 798, 9874, 141282, 2273730, 40400466, 782174594, 16339339034, 365507560686, 8703242020078, 219514664265570, 5840845740086722, 163388004393303378, 4790811699042196754, 146865803196242855938
Offset: 0
A138274
Column 2 of triangle A138271; also, column 0 of matrix power A138271^3.
Original entry on oeis.org
1, 3, 18, 156, 1714, 22368, 333910, 5566728, 101955050, 2027241660, 43372029642, 991507256804, 24084513595722, 618791039789272, 16751222781082878, 476239112549941408, 14179227111187986642, 441017358981919297508
Offset: 0
Original entry on oeis.org
1, 2, 18, 268, 5320, 129474, 3700550, 121016160, 4448701704, 181463572394, 8130511993010, 396880976034092, 20963000461338000, 1191187898025406514, 72455444438093714542, 4697146562744837487104, 323299667265950287087968
Offset: 0
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