Composite numbers n such that digit sum of n equals digit sum of sum of its prime factors (counted with multiplicity).

A036920

Composite numbers n such that digit sum of n equals digit sum of sum of its prime factors (counted with multiplicity).

Terms

    a(0) =4a(1) =22a(2) =27a(3) =94a(4) =105a(5) =114a(6) =121a(7) =150a(8) =166a(9) =202a(10) =204a(11) =222a(12) =224a(13) =265a(14) =274a(15) =315a(16) =342a(17) =346a(18) =355a(19) =382a(20) =438a(21) =445a(22) =450a(23) =454a(24) =517a(25) =526a(26) =540a(27) =562a(28) =612a(29) =634

External references