Digit sum of 'even' number equals digit sum of 'sum' and 'juxtaposition' of its prime factors (counted with multiplicity).
A036926
Digit sum of 'even' number equals digit sum of 'sum' and 'juxtaposition' of its prime factors (counted with multiplicity).
Terms
- a(0) =4a(1) =22a(2) =94a(3) =166a(4) =202a(5) =274a(6) =346a(7) =382a(8) =438a(9) =454a(10) =526a(11) =562a(12) =634a(13) =706a(14) =852a(15) =922a(16) =1086a(17) =1282a(18) =1626a(19) =1642a(20) =1822a(21) =1894a(22) =1966a(23) =2182a(24) =2326a(25) =2362a(26) =2434a(27) =2614a(28) =2722a(29) =2902
External references
- oeis: A036926