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A049153 Recip transform of 2*(1 + x^2 + x^4)-1/(1-x). 0
1, 1, 1, 1, 1, 1, 3, 19, 93, 353, 1125, 3173, 8221, 20297, 50055, 130255, 370545, 1140001, 3636265, 11563041, 35888977, 108146737, 317966187, 922132531, 2672794621, 7832167585, 23346616525, 70754228885, 216792576093 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,7
COMMENTS
Sign diagram of generating sequence: +-+-+----------...
LINKS
CROSSREFS
Sequence in context: A183384 A050863 A283380 * A074361 A126187 A215420
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified August 30 13:06 EDT 2024. Contains 375543 sequences. (Running on oeis4.)