40227
domain: N
Appears in sequences
- a(n) = a(n-1) + a(n - 1 minus the number of terms of a(k) == (mod 4) so far).at n=39A060731
- A129027(n)/4.at n=11A129028
- First of 3 or more consecutive integers with equal values of phi(phi(n)).at n=27A167767
- Numbers n such that 7n is a partition number.at n=17A222175
- Number of partitions of n with rank a multiple of 7.at n=51A363239