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A293876 Numbers having '16' as substring of their digits / decimal expansion. 12

%I #23 Feb 26 2024 09:41:32

%S 16,116,160,161,162,163,164,165,166,167,168,169,216,316,416,516,616,

%T 716,816,916,1016,1116,1160,1161,1162,1163,1164,1165,1166,1167,1168,

%U 1169,1216,1316,1416,1516,1600,1601,1602,1603,1604,1605,1606,1607,1608,1609,1610,1611,1612,1613,1614

%N Numbers having '16' as substring of their digits / decimal expansion.

%C Row 16 of A292690 and A293869. A121036 lists the terms which are divisible by 16.

%H Paolo Xausa, <a href="/A293876/b293876.txt">Table of n, a(n) for n = 1..10000</a>

%H <a href="/index/Ar#10-automatic">Index entries for 10-automatic sequences</a>

%F a(n) ~ n. - _Charles R Greathouse IV_, Nov 02 2022

%t Select[Range[2000], StringContainsQ[IntegerString[#], "16"] &] (* _Paolo Xausa_, Feb 25 2024 *)

%o (PARI) is_A293876 = has(n, p=16, m=10^#Str(p))=until(p>n\=10, n%m==p&&return(1))

%Y Cf. A292690, A293869.

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

%Y Cf. A293870, A293871, A293872, A293873, A293874, A293875, A293877, A293878, A293879, A293880: same for '10' - '20'.

%Y 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.

%K nonn,base,easy

%O 1,1

%A _M. F. Hasler_, Oct 18 2017

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)