Records in A094847.

Terms

a(0) =5a(1) =53a(2) =173a(3) =293a(4) =437a(5) =9173a(6) =24653a(7) =74093a(8) =170957a(9) =214037a(10) =2004917a(11) =44401013a(12) =71148173a(13) =154554077a(14) =163520117a(15) =261153653a(16) =1728061733a(17) =9447241877a(18) =19553206613a(19) =49107823133a(20) =385995595277