A092644 - OEIS

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A092644

Absolute value of difference between counts of uninterrupted runs of 3 primes in A092642 and A092643.

0, 0, 3, 2, 18, 30, 8, 943, 2680, 483, 10001 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,3`
	LINKS	`Table of n, a(n) for n=1..11.`
	FORMULA	`Take the absolute value of the difference between counts of runs of 3 primes congruent to 1 mod 4 and 3 mod 4.`
	EXAMPLE	`a(3)=3 because in A092642 the count is 4 and in A092643 the count is 1. 4 - 1 = 3.`
	CROSSREFS	`Cf. A092642, A092643.` `Sequence in context: A173795 A249769 A026345 * A006281 A157705 A185447` `Adjacent sequences: A092641 A092642 A092643 * A092645 A092646 A092647`
	KEYWORD	`more,nonn`
	AUTHOR	`Enoch Haga, Mar 02 2004`
	EXTENSIONS	`a(9)-a(11) from Chai Wah Wu, Mar 18 2018`
	STATUS	`approved`

Last modified January 16 15:53 EST 2021. Contains 340206 sequences. (Running on oeis4.)