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A362435 a(1) = 18; thereafter a(n) = a(n-1) + difference between first two digits of a(n-1). 0
18, 25, 28, 34, 35, 37, 41, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
44 is a fixed point.
REFERENCES
GCHQ, The GCHQ Puzzle Book, Penguin, 2016. See page 36.
LINKS
Table of n, a(n) for n=1..53.
CROSSREFS
Cf. A006507, A232485.
Sequence in context: A072422 A003300 A245022 * A248111 A109769 A350773
Adjacent sequences: A362432 A362433 A362434 * A362436 A362437 A362438
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Apr 21 2023
STATUS
approved

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Last modified May 19 14:45 EDT 2024. Contains 372698 sequences. (Running on oeis4.)