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 A049157 Recip transform of 2*(1 + x^3 + x^5)-1/(1-x). 0
 1, 1, 3, 9, 33, 125, 503, 2083, 8869, 38501, 169915, 759825, 3435865, 15683345, 72169359, 334434167, 1559321913, 7309978681, 34434345123, 162908461641, 773722223233, 3687704296661, 17632682994247, 84557405840171 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS Sign diagram of generating sequence: +--+-+---------... LINKS Table of n, a(n) for n=0..23. CROSSREFS Sequence in context: A049168 A049171 A050387 * A138178 A063027 A364211 Adjacent sequences: A049154 A049155 A049156 * A049158 A049159 A049160 KEYWORD nonn AUTHOR Olivier Gérard STATUS approved

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Last modified December 10 04:38 EST 2023. Contains 367699 sequences. (Running on oeis4.)