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A334696
Column k=2 of triangle in A334700.
2
2, 28, 96, 268, 598, 1309
OFFSET
2,1
CROSSREFS
Cf. A334700.
Sequence in context: A329595 A138964 A200040 * A281201 A051958 A123807
KEYWORD
nonn,more
AUTHOR
STATUS
approved