A011535 Numbers that contain a 5.

5, 15, 25, 35, 45, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 65, 75, 85, 95, 105, 115, 125, 135, 145, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 165, 175, 185, 195, 205, 215, 225, 235, 245, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..3439

Index entries for 10-automatic sequences.

Formula

a(n) ~ n. - Charles R Greathouse IV, Feb 12 2017

Mathematica

Select[Range[300], DigitCount[#, 10, 5]>0 &] (* Vincenzo Librandi, Feb 15 2017 *)

Prog

(Magma) [n: n in [0..500] | 5 in Intseq(n) ]; // Vincenzo Librandi, Feb 15 2017
(GAP) Filtered([1..260], n->5 in ListOfDigits(n)); # Muniru A Asiru, Feb 24 2019

Crossrefs

Cf. A043509.

Sequence in context: A228806 A075336 A031236 * A283608 A043509 A121025

Adjacent sequences: A011532 A011533 A011534 * A011536 A011537 A011538

Keyword

nonn,base,easy

Author

N. J. A. Sloane.

Status

approved