A054203 Smallest primes followed by n consecutive (unequal) prime differences, each divided by 6.

23, 47, 251, 1889, 1741, 19471, 118801, 148537, 148531, 406951, 1820111, 2339041, 40727657, 19725473, 73451737, 232301497, 400414121, 1057859471, 489144599, 1444257673, 766319189

Offset

1,1

Comments

This is a "modular arithmetic progression" of successive primes, modulo 6.

Links

Table of n, a(n) for n=1..21.

Index entries for sequences related to primes in arithmetic progressions

Example

n=1 and 23 is followed by d=6 to give 29, a prime; n=5 a(5)=1741 is followed by {d}={6,6,6,18,6} and results in {1741,1747,1753,1759,1777,1783} consecutive prime sequence, while a(10)=406951 prime is followed by {18,12,12,30,24,12,24,36,18,12} consecutive d-pattern.

Crossrefs

Cf. A033451, A052243, A052239.

Sequence in context: A054693 A180945 A052229 * A247673 A216569 A042054

Adjacent sequences: A054200 A054201 A054202 * A054204 A054205 A054206

Keyword

nonn,more

Author

Labos Elemer, May 17 2000

Extensions

a(11)-a(21) from Sean A. Irvine, Jan 25 2022

Status

approved