A355096
E.g.f. A(x) satisfies A(x) = 1 + 2 * log(1+x) * A(log(1+x)).
Original entry on oeis.org
1, 2, 6, 16, -12, -492, 628, 63488, -408112, -20183928, 444216616, 9449212584, -679737200176, 2572902869080, 1276955484043864, -53294396490490656, -1891642613896659904, 314259171327032640928, -8590801196259162852288, -1381246455381881103425424
Offset: 0
-
a_vector(n) = my(v=vector(n+1)); v[1]=1; for(i=1, n, v[i+1]=2*sum(j=1, i, j*stirling(i, j, 1)*v[j])); v;
A355105
E.g.f. A(x) satisfies A(x) = 1 + 3 * x * A(log(1+x)).
Original entry on oeis.org
1, 3, 18, 135, 1044, 6210, -5994, -760347, -3009960, 261689616, 1960394400, -220644396522, -1043258760828, 366570209524896, -3109452797977470, -972076070389224105, 36160406771040130320, 3274635904971823559880, -331428842765036684941320
Offset: 0
-
a_vector(n) = my(v=vector(n+1)); v[1]=1; for(i=1, n, v[i+1]=3*i*sum(j=0, i-1, stirling(i-1, j, 1)*v[j+1])); v;
A355124
E.g.f. A(x) satisfies A(x) = 1 + x * A(2 * log(1+x)).
Original entry on oeis.org
1, 1, 4, 42, 1168, 84180, 15107328, 6495857312, 6492989426432, 14753072834027424, 74941835564789489280, 840421638561217307501632, 20603672787268830442103493120, 1095629510349075557617215030858112, 125563465926494619940863277689861766144
Offset: 0
-
a_vector(n) = my(v=vector(n+1)); v[1]=1; for(i=1, n, v[i+1]=i*sum(j=0, i-1, 2^j*stirling(i-1, j, 1)*v[j+1])); v;
Showing 1-3 of 3 results.