|
| |
|
|
A084972
|
|
When A058033 first reaches n.
|
|
2
| |
|
|
1, 2, 3, 4, 7, 12, 20, 35, 57, 102, 182, 323, 585, 1061, 1943, 3521, 6606
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
MATHEMATICA
| Primorial[n_] := Product[Prime[i], {i, 1, n}]; f[n_] := Block[{k = 2, p = 1}, While[q = Floor[ Log[2, Primorial[k]]]; q - p != n, k++; p = q]; k - 1]; Table[ f[n], {n, 1, 17}]
|
|
|
CROSSREFS
| Cf. A058033.
Sequence in context: A140463 A073147 A018148 * A141002 A006537 A103963
Adjacent sequences: A084969 A084970 A084971 * A084973 A084974 A084975
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Robert G. Wilson v (rgwv(AT)rgwv.com), May 22 2003
|
| |
|
|
