A198173 Primes from merging of 9 successive digits in decimal expansion of Pi.

795028841, 502884197, 884197169, 971693993, 348253421, 421170679, 306647093, 812848111, 659334461, 233786783, 648566923, 346034861, 326648213, 829254091, 678925903, 959195309, 530921861, 938183011, 298336733, 798609437, 717629317, 320005681, 757789609

Offset

1,1

Comments

Leading zeros are not permitted, so each term is 9 digits in length.

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

With[{len=9}, Select[FromDigits/@Partition[RealDigits[Pi, 10, 1000][[1]], len, 1], IntegerLength[#]==len&&PrimeQ[#]&]]

Crossrefs

Cf. A103773, A103789, A103793, A103808, A103809, A103810, A103811, A103812, A104824, A104825, A104826, A104843, A104844, A104845, A104846, A104847, A104848, A104849, A104850, A198161, A198162, A198163, A198164, A198165, A198166, A198167, A198168, A198169, A198170, A198171, A198172, A198174, A198175, A104851, A198177.

Sequence in context: A046186 A166227 A104829 * A204499 A166072 A152156

Adjacent sequences: A198170 A198171 A198172 * A198174 A198175 A198176

Keyword

nonn,base

Author

Harvey P. Dale, Oct 21 2011

Status

approved