A036927 Digit sum of 'odd' number equals digit sum of 'sum' and 'juxtaposition' of its prime factors (counted with multiplicity).

27, 121, 265, 355, 517, 913, 915, 1111, 1165, 1219, 1255, 1507, 1633, 1903, 2067, 2155, 2173, 2227, 2265, 2409, 2515, 2605, 2965, 3091, 3505, 3615, 3865, 4209, 4765, 4855, 5071, 5305, 6115, 6315, 6457, 7051, 7447, 7465, 7915, 8005, 8023, 9015, 9031

Offset

1,1

Links

Table of n, a(n) for n=1..43.

Crossrefs

Cf. A006753, A036921, A019506.

Sequence in context: A267812 A029699 A087795 * A232025 A209505 A275430

Adjacent sequences: A036924 A036925 A036926 * A036928 A036929 A036930

Keyword

nonn,base

Author

Patrick De Geest, Jan 04 1999

Status

approved