OFFSET
1,2
COMMENTS
See A375770 for additional information.
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..100
EXAMPLE
a(3) = 19. The A375770(3) = 10 distinct solutions with their multiplicities are:
._._._. ._._._. ._._._. ._._._. ._._._.
| | | | | | | | | | | | | ._|
| | | | | | | | | | | | | | | |
|_|_|_| |_|_|_| |_|_._| |_|_|_| |_|_|_|
(2) (2) (2) (2) (2)
._._._. ._._._. ._._._. ._._._. ._._._.
| | ._| | | | | ._| |_. ._| |_. | |
| | | | ._| | | ._| | | | ._|
|_|_|_| |_|_._| |_|_._| |_|_|_| |_|_._|
(2) (2) (2) (2) (1)
PROG
(PARI) \\ See PARI link in A375770 for program code.
vector(20, n, A375860(n)) \\ Andrew Howroyd, Sep 03 2024
CROSSREFS
KEYWORD
nonn
AUTHOR
Andrew Howroyd, Aug 31 2024
STATUS
approved