203202
domain: N
Appears in sequences
- Numbers k such that sum of 4th power of digits of k equals the sum of prime divisors of k.at n=16A217532
- Number of nX3 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4.at n=13A239853