OFFSET
1,5
COMMENTS
LINKS
Rémy Sigrist, Table of n, a(n) for n = 1..10057 (rows for n = 1..331, flattened)
Rémy Sigrist, Logarithmic scatterplot of the first 35000 terms
EXAMPLE
As an irregular table, the first rows are:
1: 1;
2: 1, 1;
3: 1, 3, 1;
4: 1, 7, 1;
5: 1, 15, 25, 1;
6: 1, 31, 65, 15, 1;
7: 1, 63, 301, 21, 1;
8: 1, 127, 1701, 1;
9: 1, 255, 3025, 6951, 1;
10: 1, 511, 34105, 42525, 22827, 45, 1;
11: 1, 1023, 28501, 179487, 63987, 1155, 55, 1;
...
PROG
(PARI) row(n) = select(v -> v%2==1, vector(n, k, stirling(n, k, 2)))
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Rémy Sigrist, Oct 27 2021
STATUS
approved