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 A051481 a(n+1) = a(n)^2 + n*(n+3)*a(n). 0
 1, 5, 75, 6975, 48845925, 2385926342942625, 5692644513947697441166560792375, 32406201562178816446780055667981084047163520943188247113606875 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Each term divides the next. LINKS Table of n, a(n) for n=0..7. S. A. Fulling, Large Numbers, the Chinese Remainder Theorem, and the Circle of Fifths, arXiv:quant-ph/9911051 EXAMPLE 75=5^2+2*5*5=25+50. MATHEMATICA nxt[{n_, a_}]:={n+1, a^2+a(n+1)(n+4)}; NestList[nxt, {0, 1}, 10][[All, 2]] (* Harvey P. Dale, Aug 14 2021 *) CROSSREFS Sequence in context: A303125 A332714 A258784 * A277296 A364323 A011918 Adjacent sequences: A051478 A051479 A051480 * A051482 A051483 A051484 KEYWORD easy,nonn AUTHOR Dennis S. Kluk (mathemagician(AT)ameritech.net) EXTENSIONS Corrected by Harvey P. Dale, Aug 14 2021 STATUS approved

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Last modified May 25 22:18 EDT 2024. Contains 372806 sequences. (Running on oeis4.)