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A022021 Define the sequence S(a_0,a_1) by a_{n+2} is the least integer such that a_{n+2}/a_{n+1}>a_{n+1}/a_n for n >= 0 . This is S(5,20). +0
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5, 20, 81, 329, 1337, 5434, 22086, 89767, 364852, 1482917, 6027219, 24497237, 99567416, 404685244, 1644816681, 6685249720, 27171759829, 110437838993, 448867366641, 1824392026070, 7415121953942, 30138277741915 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A117422 A003947 A033131 this_sequence A030520 A056884 A006749

Adjacent sequences: A022018 A022019 A022020 this_sequence A022022 A022023 A022024

KEYWORD

nonn

AUTHOR

R. K. Guy (rkg(AT)cpsc.ucalgary.ca)

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.

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