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A234020 Offsets from the middle point of each row of A233270 to the nearest point containing a maximum value of that range. 6
0, 0, 0, 0, 1, 1, 3, 0, 5, 0, 0, 33, 72, 140, 267, 502, 954, 1771, 3355 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,7

COMMENTS

Please see the graph of A233270. Iff a(n)=0, A234018(n) = A234019(n).

Seems to grow faster than A233274. Is the ratio a(n)/A233274(n) converging to some limit?

LINKS

Table of n, a(n) for n=1..19.

PROG

(Scheme)

(define (A234020 n) (let ((middle (A233268 n))) (let loop ((i middle) (m 0) (maxp middle)) (cond ((zero? (A233270 i)) (- middle maxp)) ((> (abs (A233270 i)) m) (loop (- i 1) (abs (A233270 i)) i)) (else (loop (- i 1) m maxp))))))

CROSSREFS

Cf. A233268, A233270, A234018, A234019, A233274.

Sequence in context: A131986 A002656 A234434 * A276833 A166586 A122274

Adjacent sequences:  A234017 A234018 A234019 * A234021 A234022 A234023

KEYWORD

nonn

AUTHOR

Antti Karttunen, Dec 29 2013

STATUS

approved

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Last modified April 22 19:11 EDT 2021. Contains 343177 sequences. (Running on oeis4.)