Number of unit cubes that have a side on the surface of a p X p X p cube composed of p^3 unit cubes, where p is the n-th prime.
A261971
Number of unit cubes that have a side on the surface of a p X p X p cube composed of p^3 unit cubes, where p is the n-th prime.
Terms
- a(0) =8a(1) =26a(2) =98a(3) =218a(4) =602a(5) =866a(6) =1538a(7) =1946a(8) =2906a(9) =4706a(10) =5402a(11) =7778a(12) =9602a(13) =10586a(14) =12698a(15) =16226a(16) =20186a(17) =21602a(18) =26138a(19) =29402a(20) =31106a(21) =36506a(22) =40346a(23) =46466a(24) =55298a(25) =60002a(26) =62426a(27) =67418a(28) =69986a(29) =75266
External references
- oeis: A261971