login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A111612 Twelfth column of A109626. 0
1, 1, 1, 3, 5, 6, 7, 4, 6, 5, 11, 6, 13, 14, 5, 12, 17, 18, 19, 5, 21, 22, 23, 8, 25, 13, 9, 28, 29, 10, 31, 8, 33, 17, 35, 21, 37, 38, 26, 20, 41, 21, 43, 22, 45, 46, 47, 44, 49, 25, 34, 13, 53, 9, 55, 56, 19, 29, 59, 20, 61, 62, 42, 16, 65, 22, 67, 51, 23, 70, 71, 72, 73, 37, 75, 38 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

MATHEMATICA

f[n_] := f[n] = Block[{a}, a[0] = 1; a[l_] := a[l] = Block[{k = 1, s = Sum[ a[i]*x^i, {i, 0, l - 1}]}, While[ IntegerQ[ Last[ CoefficientList[ Series[(s + k*x^l)^(1/n), {x, 0, l}], x]]] != True, k++ ]; k]; Table[a[j], {j, 0, 128}]]; g[n_, m_] := f[n][[m]]; Table[g[n, 12 + 1], {n, 76}]

CROSSREFS

Cf. A109626.

Sequence in context: A181757 A181753 A082218 * A122818 A070083 A196778

Adjacent sequences:  A111609 A111610 A111611 * A111613 A111614 A111615

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com) and Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 01 2005

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 13:28 EST 2012. Contains 206031 sequences.