A302353 - cp's OEIS frontend

A302353 a(n) = Sum_{k=0..n} k^nbinomial(2n-k,n).

n	a(n)
0	1
1	1
2	7
3	69
4	936
5	16290
6	345857
7	8666413
8	250355800
9	8191830942
10	299452606190
11	12095028921250
12	534924268768540
13	25710497506696860
14	1334410348734174285
15	74379234152676275325
16	4431350132232658244400
17	281020603194039519937590
18	18900157831016574533520330
19	1343698678390575915132318870

[1, 1, 7, 69, 936, 16290, 345857, 8666413, 250355800, 8191830942, 299452606190, 12095028921250, 534924268768540, 25710497506696860, 1334410348734174285, 74379234152676275325, 4431350132232658244400, 281020603194039519937590, 18900157831016574533520330, 1343698678390575915132318870]

cp's OEIS Frontend

A302353 a(n) = Sum_{k=0..n} k^nbinomial(2n-k,n).

Table of values

List of values

cp's OEIS Frontend

A302353 a(n) = Sum_{k=0..n} k^n*binomial(2*n-k,n).

Table of values

List of values

A302353 a(n) = Sum_{k=0..n} k^nbinomial(2n-k,n).