A376046 Complement of A325114.

7, 14, 17, 21, 27, 28, 35, 37, 42, 47, 49, 56, 57, 63, 67, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 84, 87, 91, 97, 98, 105, 107, 112, 114, 117, 119, 121, 126, 127, 128, 133, 135, 137, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 154, 156, 157, 161, 163, 167

Offset

1,1

Comments

Numbers missing from A325114.

Equivalently, numbers whose decimal expansion has a subsequence which is divisible by 7.

Similar to the "Buzz" sequence A092433, but with a more inclusive definition.

Contains 114.

Links

Rémy Sigrist, Table of n, a(n) for n = 1..10000

Prog

(PARI) is(n) = { my (d = digits(n)); for (i = 1, #d, if (d[i], for (j = i, #d, my (s = fromdigits(d[i..j])); if (s % 7==0, return (1); ); ); ); ); return (0); } \\ Rémy Sigrist, Nov 16 2024

Crossrefs

Cf. A092433, A325114, A376047.

Sequence in context: A118905 A254064 A257224 * A092433 A056203 A178732

Adjacent sequences: A376043 A376044 A376045 * A376047 A376048 A376049

Keyword

nonn,base

Author

N. J. A. Sloane, Sep 09 2024

Status

approved