Smallest number k such that the symmetric representation of sigma(k) has maximum width n for those k whose representation has nondecreasing width up to the diagonal.

A250071

Smallest number k such that the symmetric representation of sigma(k) has maximum width n for those k whose representation has nondecreasing width up to the diagonal.

Terms

    a(0) =1a(1) =6a(2) =72a(3) =120a(4) =5184a(5) =1440a(6) =373248a(7) =6720a(8) =28800a(9) =103680a(10) =1934917632a(11) =80640a(12) =278628139008a(13) =7464960a(14) =2073600a(15) =483840a(17) =1612800a(19) =5806080a(20) =298598400a(21) =77396705280a(23) =7096320a(24) =1658880000a(26) =90316800a(27) =418037760a(29) =116121600

External references