A217680 The number of iterations giving new primes for the bases of A217679.

2, 2, 1, 2, 4, 4, 2, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3

Offset

1,1

Comments

For bases through 5, see the EXAMPLE to A217673. For base 170, see that for A217679. This is a full listing in the form 'base:{primes}' for those in between.

20:{4332833,172223,12113,2063},

22:{2197633,98929,9697,2017},

25:{2548003, 73303},

29:{1239661,33427},

39:{438887},

43:{371869},

46:{173629},

58:{244021},

70:{145753,3433},

85:{82903},

88:{114229},

89:{95881},

98:{79357},

99:{65921},

103:{30529},

105:{109883},

108:{96323},

116:{54751},

119:{40283},

122:{27541},

126:{117973,1277},

142:{92821},

144:{84466},

154:{66853}

Links

Table of n, a(n) for n=1..29.

Crossrefs

Cf. A217673, A217679.

Sequence in context: A048299 A232084 A261359 * A144218 A098691 A324251

Adjacent sequences: A217677 A217678 A217679 * A217681 A217682 A217683

Keyword

nonn,base,fini,less

Author

James G. Merickel, Oct 10 2012

Status

approved