Nonsquarefree numbers n = p_1^s_1...p_m^s_m (m > 1) such that (p_i^s_i - 1) | n-1 for all 0 < i <= m.

A292815

Nonsquarefree numbers n = p_1^s_1...p_m^s_m (m > 1) such that (p_i^s_i - 1) | n-1 for all 0 < i <= m.

Terms

    a(0) =12025a(1) =13833a(2) =35425a(3) =54145a(4) =89425a(5) =187461a(6) =203841a(7) =321201a(8) =499681a(9) =501025a(10) =566401a(11) =595441a(12) =717025a(13) =784225a(14) =856801a(15) =877825a(16) =965497a(17) =1080801a(18) =1165537a(19) =1299961a(20) =1335961a(21) =1439425a(22) =1566891a(23) =1658385a(24) =1935025a(25) =2058049a(26) =2514337a(27) =2668225a(28) =2817001a(29) =3078361

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