S000524


16-tuples giving the number of primes less than 10^n of the forms 32k+1, 32k+3,, 32k+31.

0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 2, 2, 2, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1, 10, 9, 13, 12, 9, 13, 10, 10, 9, 13, 9, 12, 9, 9, 11, 9, 73, 74, 80, 81, 77, 78, 72, 83, 71, 81, 82, 72, 74, 78, 80, 72, 599, 599, 586, 604, 598, 597, 602, 604, 589

1

S000524

T. D. Noe, Plot of 9 16-tuples

T. D. Noe, Table of 9 16-tuples

(Mma) a = 32; t = Table[cnt = 0; k = 0; t = Table[lim = 10^n; While[a*k + b < lim, If[PrimeQ[a*k + b], cnt++]; k++]; cnt, {n, 7}], {b, 1, a, 2}]; Flatten[Transpose[t]]

Cf. S000517-S000525.

nonn,tabl

T. D. Noe, Mar 06 2015

© Tony D Noe 2014-2015