Monotonic ordering of set S generated by these rules: if x and y are in S then floor(x*y/2) is in S, and 5 is in S.
A192520
Monotonic ordering of set S generated by these rules: if x and y are in S then floor(x*y/2) is in S, and 5 is in S.
Terms
- a(0) =5a(1) =12a(2) =30a(3) =72a(4) =75a(5) =180a(6) =187a(7) =432a(8) =450a(9) =467a(10) =1080a(11) =1122a(12) =1125a(13) =1167a(14) =2592a(15) =2700a(16) =2802a(17) =2805a(18) =2812a(19) =2917a(20) =6480a(21) =6732a(22) =6750a(23) =7002a(24) =7005a(25) =7012a(26) =7030a(27) =7292a(28) =15552a(29) =16200
External references
- oeis: A192520