Number of subsets of {1..n} containing n such that some element can be written as a positive linear combination of the others.
A365042
Number of subsets of {1..n} containing n such that some element can be written as a positive linear combination of the others.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =2a(4) =4a(5) =5a(6) =9a(7) =11a(8) =17a(9) =21a(10) =29a(11) =36a(12) =50a(13) =60a(14) =78a(15) =95a(16) =123a(17) =147a(18) =185a(19) =221a(20) =274a(21) =325a(22) =399a(23) =472a(24) =574a(25) =672a(26) =810a(27) =945a(28) =1131a(29) =1316
External references
- oeis: A365042