A055115 -id:A055115 - cp's OEIS frontend

A055123 Base-13 complement of n (write n in base 13, then replace each digit with its base-13 negative).

0, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 156, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 143, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 130, 142, 141, 140, 139, 138, 137, 136, 135, 134, 133, 132, 131, 117, 129, 128, 127, 126

Offset: 0

Henry Bottomley, Apr 19 2000

Cf. A004488, A048647, A055115-A055126.

Column k=13 of A248813.

A055124 Base-14 complement of n (write n in base 14, then replace each digit with its base-14 negative).

Original entry on oeis.org

0, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 182, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 168, 181, 180, 179, 178, 177, 176, 175, 174, 173, 172, 171, 170, 169, 154, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 155, 140

Offset: 0

Henry Bottomley, Apr 19 2000

Reinhard Zumkeller, Table of n, a(n) for n = 0..2743 (2743 = 14^3 - 1)
Index entries for sequences that are permutations of the natural numbers

Cf. A004488, A048647, A055115-A055126.

Column k=14 of A248813.

a055124 0 = 0
a055124 n = if d == 0 then 14 * a055124 n' else 14 * a055124 n' + 14 - d
            where (n', d) = divMod n 14
-- Reinhard Zumkeller, Mar 12 2014

A055125 Base-15 complement of n (write n in base 15, then replace each digit with its base-15 negative).

Original entry on oeis.org

0, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 210, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 195, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 180, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184

Offset: 0

Henry Bottomley, Apr 19 2000

Cf. A004488, A048647, A055115-A055126.

Column k=15 of A248813.

cp's OEIS Frontend

A055123 Base-13 complement of n (write n in base 13, then replace each digit with its base-13 negative).

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A055124 Base-14 complement of n (write n in base 14, then replace each digit with its base-14 negative).

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Keywords

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Programs

Haskell

A055125 Base-15 complement of n (write n in base 15, then replace each digit with its base-15 negative).

Views

Author

Keywords

Links

Crossrefs