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A093630
Central terms of triangle A093628, in which the diagonals are equal to the Euler transform of the rows.
2
1, 2, 4, 13, 39, 159, 657, 3192, 16935, 98296, 631531, 4320963, 32517883, 257323288, 2216360166, 19945970812, 193524780624, 1952830925615, 21070751003175, 235689971665480, 2800003524200187, 34386283795145455, 445955787460382981
OFFSET
0,2
COMMENTS
These are the central terms of the even-indexed rows of triangle A093628.
CROSSREFS
Sequence in context: A148253 A148254 A163137 * A033091 A282741 A133453
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Apr 06 2004
STATUS
approved