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A033168 Longest arithmetic progression of primes with difference 210 and minimal initial term. 0
199, 409, 619, 829, 1039, 1249, 1459, 1669, 1879, 2089 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Since 210 = 1 mod 11, a progression of primes with difference 210 can't have more than eleven terms because there is exactly one multiple of 11 within each run of eleven consecutive terms. For example, 2089 + 210 = 2299 = 11^2 * 19. - Alonso del Arte, Dec 22 2017

REFERENCES

Paul Glendinning, Math in Minutes: 200 Key Concepts Explained in an Instant. New York, London: Quercus (2013): 316 - 317.

LINKS

Table of n, a(n) for n=0..9.

Tanya Khovanova, Non Recursions

Index entries for sequences related to primes in arithmetic progressions

CROSSREFS

Sequence in context: A004926 A004946 A157955 * A227283 A269325 A227284

Adjacent sequences:  A033165 A033166 A033167 * A033169 A033170 A033171

KEYWORD

nonn,fini,full

AUTHOR

Manuel Valdivia, Apr 22 1998

STATUS

approved

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Last modified May 27 01:41 EDT 2018. Contains 304689 sequences. (Running on oeis4.)