a(n) is the smallest value of m such that A002378(m), the m-th oblong number, contains exactly n 2's.
A048533
a(n) is the smallest value of m such that A002378(m), the m-th oblong number, contains exactly n 2's.
Terms
- a(0) =1a(1) =16a(2) =141a(3) =458a(4) =1458a(5) =10593a(6) =36458a(7) =471933a(8) =471404a(9) =3496458a(10) =14930593a(11) =149072541a(12) =471446966a(13) =149071198a(14) =14907133333a(15) =114989226548a(16) =471404524016
External references
- oeis: A048533