A338596 Denominators of resistance values < 1 ohm that can be obtained from a network of exactly 6 one-ohm resistors, but not from any network with fewer than 6 one-ohm resistors. Numerators are in A338580.

6, 9, 11, 10, 11, 13, 12, 9, 11, 13, 13, 11, 9, 12, 13, 11, 10, 11, 9, 13, 10, 11

Offset

1,1

Links

Table of n, a(n) for n=1..22.

Example

The list of the 44 = A338197(6) resistance values, sorted by increasing size of R = A338580(n)/a(n) = A338606(n)/A338600(6), is the union of [1/6, 2/9, 3/11, ..., 11/13, 9/10, 10/11] and of the corresponding reciprocal resistances > 1 ohm [11/10, 10/9, 13/11, ..., 11/3, 9/2, 6].

Crossrefs

Cf. A338197, A338580, A338600, A338606.

Cf. A338595, A338597, A338598, A338599, A338590 (similar for n = 5..10)

Sequence in context: A282937 A106248 A132725 * A121899 A357324 A276419

Adjacent sequences: A338593 A338594 A338595 * A338597 A338598 A338599

Keyword

nonn,frac,fini,full

Author

Hugo Pfoertner, Nov 05 2020

Status

approved