-1748
domain: Z
Appears in sequences
- A000012^23 * A000594.at n=6A128379
- Inverse Moebius transform operation performed 24 times on A000594: A051731^24 * A000594.at n=3A128382
- a(n) = n^2 - (n-1)^2 - (n-2)^2 - ... - 1^2.at n=18A179297
- a(n) = (-1)^n*(A056040(n+1)*A152271(n)-2^n)/2.at n=11A194590
- 1-gonal pyramidal numbers.at n=22A254749
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 597", based on the 5-celled von Neumann neighborhood.at n=45A273147
- Expansion of Sum_{k>=1} x^k/(1 + x^k)^4.at n=19A320901