VOOZH about

URL: https://oeis.org/A039836

⇱ A039836 - OEIS


login
A039836
Maximal number m of integers s(i), with 1 <= s(1) < s(2) < ... < s(m) <= n, such that all sums s(i) + s(j), i<>j, are distinct.
2
1, 2, 3, 3, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12
OFFSET
1,2
LINKS
Sean A. Irvine, Java program (github)
Manuel Kauers and Christoph Koutschan, Some D-finite and some Possibly D-finite Sequences in the OEIS, arXiv:2303.02793 [cs.SC], 2023, p. 4.
CROSSREFS
Sequence in context: A266082 A105195 A257569 * A083398 A221671 A301640
KEYWORD
nonn
EXTENSIONS
a(27)-a(63) from Sean A. Irvine, Feb 27 2021
Further terms from Rob Pratt, May 03 2021
STATUS
approved