Numbers k such that k and k+1 are both primitive infinitary abundant numbers (definition 1, A372298).

A372300

Numbers k such that k and k+1 are both primitive infinitary abundant numbers (definition 1, A372298).

Terms

    a(0) =812889a(1) =3181815a(2) =20787584a(3) =181480695a(4) =183872535a(5) =307510664a(6) =337206344a(7) =350158808a(8) =523403264a(9) =744074624a(10) =868421504a(11) =1063361144a(12) =1955365125a(13) =2076191864a(14) =2578966215a(15) =3672231255a(16) =4185590408a(17) =5032685384a(18) =7158001304a(19) =8348108535a(20) =10784978295a(21) =16264812135a(22) =20917209495a(23) =24514454055

External references