已知等差数列\(\left\{ {{a}_{n}} \right\}\)
中,\(a\)\({\,\!}_{1}\)
\(=1\),前\(100\)项和\(S\)\({\,\!}_{100}\)
\(=10000\). \((1)\)求数列\(\left\{ {{a}_{n}} \right\}\)
的通项公式; \((2)\)设\({b}_{n}={2}^{{a}_{n}+1} \),求数列\(\{b\)\({\,\!}_{n}\)\(\}\)的前\(n\)项和\(S\)\({\,\!}_{n}\).