OFFSET
1,2
COMMENTS
The Heinz number of an integer partition (y_1, ..., y_k) is prime(y_1) * ... * prime(y_k).
Also the coefficient of h(v) in f(u), where f is forgotten symmetric functions and h is homogeneous symmetric functions.
LINKS
EXAMPLE
Tetrangle begins (zeroes not shown):
(1): 1
.
(2): -2 1
(11): 1
.
(3): 3 -3 1
(21): -3 1
(111): 1
.
(4): -4 2 4 -4 1
(22): 2 1 -2
(31): 4 -2 -1 1
(211): -4 1
(1111): 1
.
(5): 5 -5 -5 5 5 -5 1
(41): -5 1 5 -3 -1 1
(32): -5 5 -1 1 -2
(221): 5 -3 1
(311): 5 -1 -2 1
(2111): -5 1
(11111): 1
For example, row 14 gives: m(32) = -5e(5) - e(32) + 5e(41) + e(221) - 2e(311).
CROSSREFS
KEYWORD
sign,tabf
AUTHOR
Gus Wiseman, Nov 22 2018
STATUS
approved