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A177144 A156790(n+1)-4*A156790(n) 1
1, 4, 9, 19, 38, 69, 134, 289, 520, 1076, 2134, 4098, 8376, 16559, 33020, 66114, 132119, 263585, 525765, 1050309, 2097946, 4199226, 8394235, 16785959 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
CROSSREFS
Cf. A156790.
Sequence in context: A133649 A301088 A301089 * A266370 A101353 A008135
KEYWORD
nonn
AUTHOR
Jaume Oliver Lafont, May 03 2010
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)