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A125109 Differences between consecutive weird numbers. 3
766, 3194, 1800, 1362, 720, 1360, 1158, 140, 222, 198, 420, 280, 420, 420, 140, 700, 140, 280, 140, 840, 840, 280, 140, 280, 420, 140, 402, 298, 420, 420, 420, 140, 420, 280, 140, 700, 980, 280, 140, 280, 980, 420, 700, 140, 280, 420, 560, 420, 420, 280, 420, 560 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Once we get past the first few terms, it is interesting to see the values 420, 140, 840 repeat, at least for the first 30 or so terms.

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..10000

FORMULA

a(n) = A006037(n+1) - A006037(n). - Amiram Eldar, Apr 23 2020

EXAMPLE

The first two weird numbers, 70 and 836, yield 836 - 70 = 766. Similarly, the second two weird numbers, 836 and 4030, yield 4030 - 836 = 3194.

CROSSREFS

Cf. A006037.

Sequence in context: A343704 A343705 A247486 * A234163 A159209 A045142

Adjacent sequences: A125106 A125107 A125108 * A125110 A125111 A125112

KEYWORD

easy,nonn

AUTHOR

Jason G. Wurtzel, Nov 21 2006

EXTENSIONS

More terms from Amiram Eldar, Apr 23 2020

STATUS

approved

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Last modified November 29 18:13 EST 2022. Contains 358431 sequences. (Running on oeis4.)