A293877 Numbers having '17' as substring of their digits / decimal expansion.

17, 117, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 217, 317, 417, 517, 617, 717, 817, 917, 1017, 1117, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1217, 1317, 1417, 1517, 1617, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713

Offset

1,1

Comments

Row 17 of A292690 and A293869. A121037 lists the terms which are divisible by 17.

Links

Paolo Xausa, Table of n, a(n) for n = 1..10000

Index entries for 10-automatic sequences

Formula

a(n) ~ n. - Charles R Greathouse IV, Nov 02 2022

Mathematica

Select[Range[2000], StringContainsQ[IntegerString[#], "17"] &] (* Paolo Xausa, Feb 25 2024 *)

Prog

(PARI) is_A293877 = has(n, p=17, m=10^#Str(p))=until(p>n\=10, n%m==p&&return(1))

Crossrefs

Cf. A292690, A293869.

Cf. A011540, A011531, A011532, A011533, A011534, A011535, A011536, A011537, A011538, A011539: analog for '0' - '9'.

Cf. A293870, A293871, A293872, A293873, A293874, A293875, A293876, A293878, A293879, A293880: same for '10' - '20'.

Cf. A121041, A121022, A121023, A121024, A121025, A121026, A121027, A121028, A121029, A121030, A121031, A121032, A121033, A121034, A121035, A121036, A121037, A121038, A121039, A121040: subsequences of the above, containing only multiples of the pattern p.

Sequence in context: A196598 A222370 A032692 * A044349 A044730 A086020

Adjacent sequences: A293874 A293875 A293876 * A293878 A293879 A293880

Keyword

nonn,base,easy

Author

M. F. Hasler, Oct 18 2017

Status

approved