Numbers k for which the symmetric representation of sigma, SRS(k), has at least 3 parts and all positive differences between two parts are at most 10, or all parts have the same size.
A391474
Numbers k for which the symmetric representation of sigma, SRS(k), has at least 3 parts and all positive differences between two parts are at most 10, or all parts have the same size.
Terms
- a(0) =9a(1) =15a(2) =21a(3) =25a(4) =27a(5) =33a(6) =35a(7) =45a(8) =105a(9) =770a(10) =5950a(11) =31815a(12) =32445a(13) =33705a(14) =442365
External references
- oeis: A391474