A112357 Row sums of A112356.

1, 3, 11, 243, 365537, 19304303788473, 1250033478133613116903743692225, 7355069116914166372074595432733192295583026786908016407724348346449

Offset: 0

Author

Amarnath Murthy, Sep 05 2005

Keywords

• easy
• nonn

Comments

Next term, a(8), has 141 digits and is too large to include. - R. J. Mathar, May 19 2006

Crossrefs

Cf. A112356.

Programs

PARI

A112356(n)= { local(resul,piv,a) ; resul=[1] ; piv=2 ; for(col=1,n, a=piv ; piv++ ; for(c=2,binomial(n,col), a *= piv; piv++ ; ) ; resul=concat(resul,a) ; ) ; return(resul) ; }
A112357(n)= { local(row,rowl); row=A112356(n) ; rowl=matsize(row) ; return(sum(i=1,rowl[2],row[i])) ; }
{ for(row=0,8, print(A112357(row)) ; ) ; } \\ R. J. Mathar, May 19 2006

Extensions

More terms from R. J. Mathar, May 19 2006