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A297187 Row sums of triangle A297497. 2
0, 2, 6, 14, 35, 89, 203, 444, 951, 2051, 4466, 9860, 21840, 48045, 104525, 225116, 482596, 1035632, 2232443, 4834801, 10493117, 22741208, 49074134, 105310087, 224848230, 478534776, 1017589182, 2166420553, 4622251942, 9880423138, 21130501759, 45125126178 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
CROSSREFS
Cf. A297497.
Sequence in context: A292816 A105635 A178320 * A231509 A318018 A025257
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Dec 31 2017
EXTENSIONS
Terms a(7) and beyond from Lars Blomberg, Jan 01 2018
STATUS
approved

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)