A111617 Where A111616(n)=2.

6, 10, 18, 20, 22, 30, 34, 36, 38, 44, 50, 52, 56, 58, 62, 72, 78, 84, 86, 90, 92, 96, 98, 100, 102, 104, 110, 116, 134

Offset

1,1

Links

Table of n, a(n) for n=1..29.

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, 144}]]; g[n_, m_] := f[n][[m]]; Select[ Range[141], # / g[ #, # + 3] == 2 &]

Crossrefs

Cf. A109626, A111615.

Sequence in context: A351661 A379166 A116001 * A315359 A361464 A344882

Adjacent sequences: A111614 A111615 A111616 * A111618 A111619 A111620

Keyword

nonn

Author

Paul D. Hanna and Robert G. Wilson v, Jul 30 2005

Status

approved