Numbers n such that n and n+1 both have 40 divisors.

Terms

a(0) =458864a(1) =614384a(2) =879375a(3) =948752a(4) =1003023a(5) =1057455a(6) =1080624a(7) =1083375a(8) =1101680a(9) =1171664a(10) =1174095a(11) =1207791a(12) =1271295a(13) =1275344a(14) =1283120a(15) =1346960a(16) =1420496a(17) =1428272a(18) =1460624a(19) =1477359a(20) =1524015a(21) =1562895a(22) =1609712a(23) =1677104a(24) =1686015a(25) =1827440