Engel expansion of Sum_{k>=0} 1/(6 + k)^k.

Terms

a(0) =1a(1) =7a(2) =9a(3) =13a(4) =132a(5) =259a(6) =756a(7) =995a(8) =1217a(9) =1790a(10) =3809a(11) =6320a(12) =17298a(13) =63963a(14) =266138a(15) =821069a(16) =3300319a(17) =4218118a(18) =4403814a(19) =7172972a(20) =20058471a(21) =92458049a(22) =191069103a(23) =765926110a(24) =822857354a(25) =2489215358a(26) =2980617344a(27) =5257976545a(28) =5926840761a(29) =11328877119