OFFSET
2,1
REFERENCES
Ian Stewart, Professor Stewart's Hoard of Mathematical Treasures, "Life, Recursion and Everything", Basic Books, NY, 2009, p. 239-240.
LINKS
R. K. Guy, The strong law of small numbers. Amer. Math. Monthly 95 (1988), no. 8, 697-712. [Annotated scanned copy]
Rinnosuke Matsuhira, Toshiki Matsusaka, and Koki Tsuchida, How long can k-Göbel sequences remain integers?, arXiv:2307.09741 [math.NT], 2023.
Alex Stone, The Astonishing Behavior of Recursive Sequences, Quanta Magazine, Nov 16 2023, 13 pages.
FORMULA
Matsuhira, Matsusaka, & Tsuchida prove that a(n) >= 19. - Charles R Greathouse IV, Nov 17 2023
CROSSREFS
KEYWORD
nonn
AUTHOR
William Rex Marshall, Jul 02 2005
STATUS
approved